Bicycle Commuting Tips from the League of American Bicyclists
Bicyclists' Rules of the Road
The following information comes from the League of American Cyclists Essential Bicycling Skills brochure
Rules of the Road
1. Follow the Law
Your safety and the image of bicyclists depend on you. You have the same rights and duties as drivers. Obey traffic signals and stop signs. Ride with traffic; use the rightmost lane headed in the direction you are going.
2. Be Predictable.
Make your intentions clear to motorists and other road users. Ride in a straight line and don't swerve between parked cars. Signal turns and check behind you well before turning or changing lanes.
3. Be Conspicuous.
Ride where drivers can see you; wear bright clothing. Use a front white lights and red rear light and reflectors at night or when visibility is poor. Make eye contact with drivers. Don't ride on sidewalks.
4. Think ahead.
Anticipate what drivers, pedestrians and other bicyclists will do next. Watch for turning vehicles and ride outside the door zone of parked cars. Look out for debris, potholes, and utility covers. Cross railroad tracks at right angles.
5. Check your tires have sufficient air pressure, brakes are working, chain runs smoothly, and quick release wheel levers are closed. Carry repair and emergency supplies and appropriate for your ride. Wear a helmet
Traffic Principles
First come first served
A Cyclist has a right to occupy a safe space on the road
First operator to a four way stop has the right to go first
Vehicles merge in into your lane must give you the right of way
Ride on the right
Always ride with the flow of traffic
Do not ride on the sidewalk
Allow yourself room to maneuver around roadway hazards
Yield to traffic in busier lanes
Roads with higher traffic volumes should be given the right of way
Alway use signals to indicate your intentions to switch lanes
Look behind you to indicate your desire to move and to make sure that you can
Traffic in your destination lane has the right-of-way
Making eye contact with drivers lets them know that you see them
Signal and make your lane change early, before you need to
Speed Positioning
Position yourself relative to the speed of other traffic
Left-most lane is for fastest moving traffic, right-most lane is for slower moving traffic
Intersection Positioning
Position yourself in the right-most lane that goes in the direction of your destination
Ride in the right third of the lane
Avoid being overtaken in narrow-lane situations by controlling the lane
Lane Positioning
Laws
Most bicycle laws use the same language regarding where cyclists should drive
Directions to ride "as far to the right as practicable" appears in most laws
No clear definiton of practiable has been identified, but it is not as far right as possible
Safety
Do not ride in the gutter or where you often find poor road conditions and constant hazards
Give yourself ample room to your right to maneuver in an emergency
Right in the right third of the lane if there is not sufficient room for lane sharing
Traffic rules
Slower moving vehicles travel to the right of faster moving ones
Motorists are looking for other vehicles in or near the travel lanes' not against curbs
Follow the same rules as motorist including yielding right-of-way and signaling
Hazards
If a lane narrows ahead or is blocked by another vehicle, establish your position in traffic early
Avoid riding where glass and other trash accumulates on the right side of roadways
Grates and gutterpans should be avoided by positioning yourself away from them
Ride on the right
Ride in the same direction as traffic; stay far enough away from the curb to avoid hazards
Ride in the right third of the right-most lane that goes in the direction youa re going
Control the lane if traveling the same speed as traffic or in a narrow lane
Visibility
Always ride in or near a travel lane; stay visible by riding where drivers are looking
Wear bright clothing at night as well as during the day
Do not pass on the right; motorists are not looking for other vehicles there
Parked cars
Ride in a straight line, no in and out of parked cars on the side of the road
Beware of cars merging onto the roadway from a parallel parking position
Always ride far enough away (3 feet) from parked cars to avoid hitting a door opened in front of you
Control the lane
If there is insufficient road width for cyclists and cars
If traveling from the same speed as other traffic or if hazards narrow the usable width
Before intersections and turns to assert your position on the roadway
Lane Changes and Turns
Position for Turns
Before a turn; scan, signal and move into the lane that leads to your destination
Ride in the right third or middle of the lane, as lane width indicates
Keep in mind the relative speed between you and other traffic, plan accordingly.
Avoiding turn lanes
If your lane turn into right turn only lane, changes lanes before the intersection.
Changing lanes too late could result in an overtaking motorist turning in front of you
Maintain a constant position relative to the curb or should during a turn
Beware of Blind Spots
Many drivers do not expect to see cyclists on the roadway
Do not ride next to another vehicle unless you are in a different lane or passing
If you can't see bus, truck, or car mirrors, drivers can't see you.
Signaling
Signal your intention to turn or changes lanes if your speed is near other traffic.
Left arm out and down with palm to the rear to indicate stopping
Left or right arm straight out to indicate left or right turn
Scan
Constant identification of potential hazards in front and behind as well as to each side.
Scanning allows you to avoid dangerous situations before they happen.
Scan for motorists, road conditions, pedestrians, animals, traffic signals
Act
Relative speed may require you to move quickly and decisively when it is safe to do so.
In high speed overtaking traffic situations cross all lanes at once when safe
Move after signaling in low- and same-speed traffic situations
Improvise
If you get caught between lanes while crossing traffic, ride the white line until clear
Ride to red light and them move to left turn lane if volume and speed do not allow crossing
Your safety is paramount while changing lanes; if traffic is too heavy, use crosswalks
How to Avoid Getting Doored
Lane Positioning
Ride with your handlebars at least three feet from parked cars
Never swerve between parked cars;use the outside of the next car as your guide
Avoid riding on the right side of any stopped car, especially if it is near the curb.
Sudden Stops
If a car stops in front of you suddenly, stop, look for exciting passengers, then pass on left
Make sure that you stop safely before you release the handlebar to signal and pass.
Maintaining control of your bicycle is the most important task.
Intersections
Before turning, look for cars double-parked in your destination lane
When turning, control the lane so you don't get forced to the right of a stopped car.
Bike Lanes
You do not have to ride within a bike lane if you are avoiding a hazard
Cars must no drive in bike lanes but bikes may leave bike lanes at any time
Regardless of bike lane position, never ride within three feet of any parked car
How to Ride in Bike Lanes
Safety considerations
Bike are not required to travel in bike lanes when preparing for turns
Never ride within three feet of parked cars, beware of the door zone
Avoid bike lanes that you think are poorly designed or unsafe; alert you local government
Intersections
Avoid riding in lanes that position you on the right side of a right turn lane
Always signal as you move out of a bike lane into another traffic lane
Debris
Report obstructions and poor maintenance to your local government
Avoid riding immediately adjacent to curbs where trash collects
If debris forces you out of the bike lane, signal your move out into traffic
Parked Cars
Ride in the right most lane that goes in the direction that you are travelling
Avoid riding in lanes that position you on the right side of a right turning motorist
Move out of the right turn lane if you are not turning right
Left Turns
Move out of the bike lane well in advance of the intersection; signal every move
Position yourself in the rightmost left-turning lane Reposition yourself after execting a the turn, remain clear of parked cars
Bike Security
Visibility
Lock your bike in a highly visible area close to the pedestrian traffic
Streetlights provide additional security at night
Avoid locking your bike behind large objects that obscure visibility
Securing your bike
Lock your frame, wheels, seatpost and anything else easily removed
Seat/seatpost locks are one-time installations and are available at your local bike shop
Lock your bike to a large metal immovable object
U-Locks
Rigid and U shaped with a cylindrical lock core that is impossible to pick
Made of heavy tempered steel that is very hard to break
Most secure, most expensive, hardest to use;locks; considered the standard in cities
Cable Locks
great for short time periods where you bike is highly visible and a low chance of theft
Manufacturers are combining security of U locks with ease of use of cable locks
Smaller, lighter, lesser expensive, easier to use but less secure that a U lock
Carrying a lock
Most locks come with a mount for your bike to keep the lock out of the way
Backpacks, panniers, or any other bag is a quick easy place to stow a lock
Be sure that the lock does not interfere with safe operations of the bike
Time Factor
Short periods away from you bike require a less secure lock; try a cable lock
The longer you will be away from you bike, the more secure it should be
Use the combination of a U lock and a cable lock for overnight parking
Extras
Register your bike with a local and/or national registration service
Register your key numbers with the company that make your lock
Mark your bike in an identifiable way to aid in it's recovery if stolen
Carrying Cargo
Rear Rack
Your fist and primary rack should load cargo on the rear of the bike
Carry the majority of your weight in panniers
Attach reflectors and lights to rack so bags don't obscure them
Front Rack
Your secondary rack that should be used only when rack is also loaded
Low rider or standard racks are available; use what suits your preference and pannier
More weight in the front panniers will make you bike less stable
Panniers
All different sizes and features to fit any budget and use
Some are waterproof but you can always buy a waterproof cover
Make sure that your ankles don't hit panniers when attached to your bike
Packing Panniers
Load specific-use items in same pannier; one for food clothing, tools, etc.
Pack high-use items, such as rain gear and sock, close to the top of each pannier
Avoid packing pointed items directly against pannier that could tear them
Trailers
Trailers allow you the quickest easy-on, easy off carrying system
Remember to carry trailer-specific tubes, tools and repair parts
Packing your Trailer
Use a trailer-specific bag with sectioned compartments that will aid organizing
Rain gear and other quick-need items can be lashed to the top of the bag
In waterproof bags, pack heavy items toward the front of the trailer
Rain
Avoid Wet gear by packing things in plastic begs inside panniers
Every stitch hole offers water a possible entrance into your panniers and bags
Rain covers minimize the weight that can be added by wet packs
Commuter Gear Basics
Picking A Bike
You can commute on any bike as long as it is good working order.
Road bike, mountain bikes, hybrids, cross bike and touring bikes all work great
The bike should reflect your riding style, relax on a three speed or hammer a road bike
Carrying Capacity
A rear rack and panniers, a basket on the front or a backpack all work well
Panniers are most expensive and are usually waterproof; use them if you have them
Baskets don't carry much and backpacks can make you swear through your clothing
Fenders
Full fenders are recommended, use quick release or standard bolt-on style
The roadways can be wet from other things besides rain
Fenders also keep dirt and mud off of your clothes
Lights
Headlights are mandatory at night; white in front with a rear reflector on back
A red light on the rear of the bike increases visibility at night
Check batteries and replace them as soon as the light begins to dim
Safety
Always wear a helmet while riding your bike no matter what
A helmet is your last line of defense against injury in an accident
Prevent injury by knowing the rules of the road and acting predictably
Tools
Bring only tools that you know how to use; a pump is a necessity
Prepare for breakdowns with regular inspections of your bike
Carry a multi-tool with allen wrenches, screwdriver, chain tool; know how to use them
Spare Parts
Carry a spare tube and patch kit at all times; keep another spare at work
Know the condition of your bike and it's parts by inspecting it regularly
Keep a few spare parts that need regular replacement at work
Lock
Use a high quality U-lock, don't wait until your bike is stolen to invest in a good lock.
Lock your bike to an immovable object in a highly visible area
Secure both wheels and other components if they can be easily removed
Flat Prevention
Tire liners and flat resistant tires go a long way to help decrease flat tire occurrence
Replace tires when they are worn out; check pressure with a gauge
Familiarize yourself with how much air your tires lose each week
Reflection
Make sure that motorists, cyclists, and pedestrians can see you at night
Wear bright or reflective clothing; apply rereflective tape to helmet and bike
Ankle straps keep pant legs out of the chain and usually have a reflective strip
How to Commute by Bicycle
Sharing the Road
Bicycles are vehicles and should act and be treated as such on the roadway
Laws that apply to motorists apply to cyclists as well; ride on the right, with traffic
Ride in the right-most lane that goes in the direction that you are travelling
Signals and Signs
Obey all stop signs, traffic lights and lane markings
Look before you change lanes or signal a turn; indicate your intention, then act
Identify hazards and adjust your position on the roadway accordingly
Safety
If the lane is too narrow or you are going the same speed as traffic, control the lane
Be visible and predictable at all times, wear bright clothing and signal for turns
Always wear a helmet to protect you head in the event of a crash
Route Choice
Consider distance, traffic volume, road width and condition, and terrain
Some routes may be a bit longer but much more pleasant, carry a map for detours
Allow extra time for a new route; try riding different routes on the weekend
Bike Parking
Try to find an indoor parking area in your office or building in which to keep your bike
Lock your bike to an immovable object in a highly visible area out of the elements
Ask your employer or building owner to provide safe, covered parking
Clothing Options
If you have a short commute, ride in your work clothes at a relaxed pace
Cycling specific clothing is an option for longer more strenuous ride
Use waterproof and breathable fabrics to stay comfortable and dry
Showering
Showering should not be necessary in the morning when it is cool outside
Many workplaces have showers located in the building; inquire about access
Some health clubs offer shower-only member ships for a few dollars a month
The bike
Any bike that you feel comfortable on will work; make sure it is in good working order
Consider weather protection such as fenders and a rack for carrying capacity
Invest in a rechargeable headlight; helmet and handlebar mounts are available
Maintenance
Have you bike check over by your local bike shop
Learn how to repair a flat, fix a chain and inspect your brake pads for wear
Replace tires when they are worn out; use tires liners if you experience excessive flats
Weather
Heat, cold and precipitation require special preparation for you and your bike
Fenders and rain gear keep out the rain; use layers and wind proofing for cold days
Some cycling specific gear can provide relief on hot days, it keeps you cool and dry
Overcoming Bikes Commuting Excuses
I'm out of shape
Ride at an easy pace; In a few months you will be in great shape
Ride your route on a weekend to find the easiest way to work
You will improve your fitness level when you become a regular bike commuter
It takes too long
The average commuter travels at 10 mph; the more you ride, the fast you will get
Trips of less than three miles will be quicker by bike
Trips of five to seven miles in urban areas may take the same time or less as by car
It's too far
Try riding to work and taking mass transit home, then alternating the next day
Combine riding and mass transit to shorten your commute
Ride to a co-worker's house and carpool to work
No bike parking
Look around for a storage area in your building or office
Stash your bike in a covered area or in your building or office
Formally request that your employer provide bike parking or lock it up outside
My bike is beat up
Tell a reputable bike shop that you are commuting and have them tune up your bike
If you can't maintain your bike yourself, identify bike shops near your route
Make sure that your bike is reliable and in good working before you start riding
No Showers
Most commuters don't shower at work; ride at an easy pace to stay cool and dry
Ride home at a fast pace if you want a workout; shower when you get there
Health clubs offer showers; get a discounted membership for showers only
I have to dress up
Keep multiple sets of clothing at work; rotate them on days you drive
Have work clothes clean at nearby laundromats or dry cleaners
Pack clothes with you and change at work; try rolling clothes instead of folding
It's raining
Fenders for you bike and rain gear for your body will keep you dry
If you are at work, take transit or carpool to get home; ride home the next day
Take transit or drive if you don't have the gear to ride comfortably in the rain
The roads aren't safe
Obey traffic signs, ride on the right, signal turns, stop at lights, wear bright clothing
You are at no great risk than driving a car
Wear a helmet every time you ride
I have to run errands
Bolt a rack to the back of your bike to add carrying capacity
Make sure that you have a lock to secure your bike while you are in a building
Allow extra time to get to scheduled appointments and find parking
Rain Riding
Cornering
Make your turns slowly and consistently; no jerky movements
Keep your weigh on the outside pedal in the 6 o'clock position
If you need to brake in a turn, apply the brakes slowly
Braking
Water on the rims lubricate your brake system making it hard to stop
Apply the break lightly to clean off the rims before you need to stop
Allow a great distance for stopping
Hazards
Bridges, metal grates, and painted lines and crosswalks can be very slick
Avoid puddles at they may conceal deep potholes
During the first few minutes of rain,oil seeps from the roadway making it very slick
Protect yourself
Visibility can be limited during a storm; wear bright clothing
Keep your eyes free of debris with yellow or clear lenses in your glasses
Wear waterproof clothing that is breathable with layers underneath
Protect your bike
Front and rear fenders will keep you and your bike dry
Lube your chain before and/or after a wet ride ro replace the lube that washed off
Drip chain lube down into your brake and shifter cables to avoid rust
Bike
Keep the water from your tires of of our face with full-length fenders
A rear rack can shield you from water from your back tire
Fenders are available in quick release versions for easy on easy off
Jacket
A waterproof and breathable jacket with hood is the best for rain riding
Underarm pit zippers allow you to ventilate your body without letting water in
Hood should fit over helmet, back of jacket should be longer for protection
Pants
Waterproof and breathable material is the best for rain pants
A velcro/zippered cuff will help you get them on and off over shoes
Make sure that your chainrings do not cut rain pants, use a rubber band or ankle strap
Feet
Waterproof and neoprene socks are available at most outdoor stores
Booties will cover shoes and prevent water from entering
Sandwich bags inside of shoes, over socks can help keep your feet dry.
Hands
Waterproof and neoprene glovers are available from most manufactures,
Neoprene keeps water next to skin but allows the body to warm it, like a wetsuit
Glovers should provide wind protection and access to shifters
Why Commute by Bike
Fight pollution
Automobiles produce toxic substances that pollute the ground,k air and water
Burning fossil fuels creates CO2 that contributes to global warming
Automobiles also produce noise pollution
Stay Fit
Bicycle commuting allows you to induce your workout in your daily schedule
Riding a bike instead of your car sitting in traffic is less stressful
Stay in better shape will decrease your chances of getting sick
Avoid traffic delays
Off-road trails, bike lanes and wide curb lanes allow you to ride past traffic
Bike commuting takes less time when you account for car parking and traffic
Longer rides can result in less traffic and more enjoyment of your commute
Save money
Maintenance costs for your automobile will decrease, as will your gas bill
You will save money on parking (and tickets)
You won't have to have a membership to a gym to work out
Enjoy your commute
Arrive at work refreshed and full of energy; ride off stress after work
Commuting under your own power give ou a sense of accomplishment
Take the long way home and ride thorugh a park or along a local river
Bicycle Clothing Basics
Always wear a properly fitting helmet
Make sure that the helmet fits on top of the head, not tipped back
Always wear a helmet while riding a bike, no matter how short the trip
After a crash or impact on your helmet, replace it immediately
Shorts
Bike shorts include a pad to increase comfort while in the saddle
Tight, close fit keeps fabrics from rubbing your skin and causing irritation
Bike shorts should be worn alone or under another pair of lightweight shorts
Jerseys
Technical fabric of jerseys pulls moisture off of your skin to keep you dry
Jerseys do not absorb moisture, they do not get heavy with perspiration
On cold days, cotton will absorb water and hold it next to your skin, chilling you
Shoes
Stiff soles of cycling shoes allow better power transmission to pedals
Mesh vents allow air to circulate around feet keeping them dry
Shoes are usually designed to accept cleats for clipless pedals
Glasses
Protect your eyes from wind, dirt, debris and the sun while riding
Your front wheel or someone else's rear wheel can shoot glass or dirt at your fact
Keep perspiration out of your glasses with a thin headband around your forehead
Gloves
Provide padding to help increases comfort and relieve numbness while riding
Protect your hands in the event of a fall with cycling specific gloves
Experienced cyclist can clean glass and debris off of tires with gloves while riding
Tights
Keep your legs warm and out of the wind with full-length tights when it's cold
Muscles function better when they are warm and protected from the elements
Full-length leg warmers which cam be removed during a ride are also a good idea
Efficieny on the Bike
Use lower gears
Most beginning cyclists push too big a gear, down shift and spin a smaller gear
Low cadence will cause you to fatigue faster and might cause knee pain
Try to spin about 90 RPM; you'll have more energy and get a better workout
Starting
When stopped, don't push off the ground to get started
Leave one pedal in the two o'clock position; push down when you are ready to go
You will have enough momentum to balance and and put your other foot on the pedal
Relax
You should be comfortable while you ride
Relax while you ride; it takes energy to grip the handlebar in fear
Change hand positions often, slightly bend your elbows, stretch your neck while riding
Don't rock the boat
Make sure that your saddle height is adjusted properly
Too high and your hips rock; too low causes knee pain
You should have a slight bend in your knee at the bottom of the pedal stroke
Skip the soft shoes
Soft-soled shoes absorb pedaling energy and slow you down
Stiff-soled cycling shoes help you transfer more energy to forward motion
Toe clips and clipless pedals attach your foot to the pedal which increases efficiency
Red light, green light
Restarting from a stop uses more energy than a slowing and not stopping
Time it so that you hit the intersection on green so you don't have to stop
Make sure that you are aware of how your actions affect other vehicles around you
Avoid the wall
Listen to your body while you ride to avoid hitting the wall of exhaustion
Eat before you are hungry and drink before you are thirsty to avoid fatigue
If you experience a lightheaded feeling, get off the bike and get some fluids
Sharing the path
Courtesy
Respect other trail users; joggers, walkers' bladers, wheelchairs all have trail rights
Respect slower cyclists, yield to slower users
Obey speed limits; they are posted for your safety
Announce when passing
Use a bell, horn or voice to indicate your intention to pass
Warn others well in advance so you don't startle them
Clearly announce "On your left" when passing
Yield when entering and crossing
Yield to traffic at places where the trail crosses the road
Yield to other users at trail intersections
Slow down before intersections and when entering the trail from the road
Keep Right
Stay as close to the right as possible, except when passing
Give yourself enough room to maneuver around any hazards
Ride single file to avoid possible collisions with other trail users
Pass on left
Scan ahead and behind before announcing your intentions to pass another user
Pull out only when you are sure the lane is clear
Allow plenty of room, about two bike lengths, before moving back to the right
Be predictable
Travel in a straight line unless you are avoiding hazards or passing
Indicate your intention to turn or pass
Warn other users of your intentions
Use lights at night
Most trail users will not have lights at night; use a white front and red rear light
Watch for walkers as you will overtake them the fastest
Reflective clothing does not help in the absence of light
Do not block the trail
For group rides, use no more than half the trail; don't hog the trail
During heavy use periods (holidays and weekends) stay single file
Stop and regroup completely off of the trail
Clean up litter
Pack out more than you pack in
Encourage others to respect the path
Place all litter in it's proper receptacle
Limitations for transportation
Most paths were not designed for high-speed, high volume traffic
Use paths keeping in mind their recreational nature
It might be faster to use roads and avoid the traffic on the paths during heavy use
Shifting and Gears
Front Derailleur
Left shifter controls the front derailleur and which chainring your chain is on
Used less frequently than rear derailleur
Shifting requires more attention than the rear derailleur but is done less frequently
Rear Derailleur
Right Shifter controls the rear derailleur; this is the fine tuning of the gear range
Used most frequently to account for minor changed in terrain
Two or three shifts down is equal to one shift on the front derailleur
Chainrings up front
Bikes come with two or three chainrings; three is for mountain bike and touring
These are low, medium and high range or low and high for road bikes with two
Small ring is low gear for climbs, middle ring for flats, big ring for descents
Cassette in the rear
The smaller the cog on the cassette, the harder the gear is too push
Most bikes have 7, 8, or 9 cogs; rear derailleur moves the chain from one to another
Many front and rear gear combinations overlap
Pedaling
Pedal at about 90 rpms both climbing or descending; it's faster than you think
Shift into an easier gear before you need it; before a climb instead of during one
You should be using the same pedal force and cadence to climb as you do to descend
Climbing and Descending
Climbing Technique
Maintain a high cadence to avoid stress on your knees
Start in a lower gear; upshifts are easier than downshifts
Keep your body relaxed; elbows in, back straight, loose grips on the bars
Climbing Attitude
Confidence will help you ride the entire hill without stopping
Be mentally tough and push yourself; the mind tires before the body
Concentrate on form and breathing, the hill will soon disappear behind you
Climbing efficiency
Eat before you are hungry, drink before you are thirsty, every 20 minutes
Rest should only last a minute or two, don't let the body think it's over
Practice breathing and climbing techniques to be more efficient on the bike
Gearing for climbs
A comfortable gear will be a factor for your fitness level
Choose a gear that will allow you to spin comfortably; avoid excessive knee stress
Use a lower gear to avoid exhaustion during the climb
Endless climbs
Combine sitting and standing to stretch and work different muscle groups
Concentrate on your breathing; try to keep it at a constant level throughout the climb
Remember to eat and drink every 20 minutes to maintain energy output
Speed control
If you do not know the road or traffic volume, ride with extra caution
Hazards are harder to avoid at high speed, especially while turning
Do not overtake motorists unless the road allows it
Ride predictably
Remain in the same portion of the roadway down a curvy descent
Take the lane if you are traveling the same speed as motorists
Take the lane if the road is narrow and curvy regardless of speed
Brakes
Make sure that your brake pads have at least 1/8' of wear left on them
Brake pads should hit only the rim; pads rubbing the tire can cause a blowout
There should be 1' or more between the lever and bars with brakes depressed.
Braking technique
Long descents require uniform pressure on front and rear brakes
Constant braking can overheat the rims resulting in loss of braking response
Brake before a curve
Safety
Riding upright will increase wind resistance and help slow you down
Always keep both hands on the bars; slow down if the bike shakes at high speed
Slow down for wet rides; ask ride leaders about general road conditions
Group Riding
Be predictable
In a group, your actions affect those around you, not just yourself
Riders expect you to continue straight and at a constant speed
Signal your intention to turn or slow down before you do so
Use signals
Use hand signals to indicate turns and point out hazards to others
Left or right arm straight out to indicate left or right turn
Left arm out and down with palm at the rear to indicate stopping
Give warnings
Riders should call out right turns, left turns and stops in addition to signaling
Announce turns before the intersections to give riders a chance to position themselves
Try to avoid sudden stops or turns except for emergencies
Change positions correctly
Slower moving traffic stay to the right; faster traffic to the left
Pass slower moving vehicles on the left, announce your intention to do so
Announce passes on the right clearly as this is not a usual maneuver
Announce hazards
Most cyclists do not have a full view of the road while riding in a group
Announce potholes and other hazards so others can avoid them
Call out the hazard and point down to it, either left or right
Watch for traffic from the rear
The last rider should frequently check for overtaking cars
Announce "car back" clearly and loudly
It is also helpful to announce "car up" on narrow roads or when riding two abreast
Watch out for intersections
Leaders should announce slowing or stopping at intersections if necessary
Cyclists should not follow others through intersections without scanning
Each cyclist is responsible for checking cross traffic; if you must stop, signal
Leave room for cars
On narrow road or during climbs, leave space between every three or four riders
Motorists will utilize the shorter passing intervals to pass the group
Good relations with motorists is the responsibility of every cyclist
Stop off road
When stopping for mechanicals or regrouping, always move clear off the road
Only if conditions permit should you move back onto the road as a group
Always yield to traffic in the roadway
Ride single file
It is illegal in some areas to ride more than two abreast
Ride single file between intersections, double up when the group stops and communicate your next step
When taking the lane, double up and take the whole lane
Lights at Night
Visibility
By law, you must have a front white light and red rear reflector in most states
Motorists are familiar with white meaning front and red meaning rear
Front lights can illuminate your path or simply make you visible at night
Wattage
Inexpensive lights seldom light your path, at about 3 watts, they make you visible
Lighting systems are available that put out 45 watts with a halogen bulb
Most full time commuters use at least a 10 watt system with a rechargeable battery
Power sources
From AA batteries to nickel-metal-hydride batteries, the options are endless
Self-contained, rechargeable batteries have the best life and brightest light
Simple AA powered lights have lower initial cost but frequent battery replacement
Helmet vs. bar mount
Helmet mounted lights allow you to get the attention of motorists by looking at them
Bar mounted lights make you look more like a vehicle but only point forward
The ideal situation is one helmet light and one bar mounted light for safety
Rear lights
A red rear blinking light is much more conspicuous that a passive reflector
Make sure that your light is visible to motorists and not pointing up or down
Clear obstructions from the back of the bike that would block the light
Pacelines and Drafting
Drafting
Following closely behind another ride cuts down on wind resistance
Only draft off of someone whose riding style or experience you trust
Always inform the rider in front that you are on their wheel; between 6" and 18" back
Paceline
A group of riders drafting off of each other is a paceline, the leader dictates pace
Front rider must communicate obstacles to riders behind, last rider watches traffic
Pay close attention to those ahead and behind; be able to react safely and quickly
Rotation
Riders in a paceline take turns "pulling" the group along through the wind
To move to the front, check traffic, pull to the left and move to the back
The second riders is now the leader and provides draft for allotted time or distance
Signals
Lead rider must signal debris and hazards in roadway as well as stops and turns
Point in direction of hazard and announce "grate" or "gravel" for other riders
Rear rider is responsible for signaling intentions to following traffic
Dangers
Do not draft on high traffic roads or roads with frequent intersections
There is very little room for error when riding very close to others
Crashing in a paceline has a domino effect, which may knock down riders behind you
Anticipating Motorists Errors
Left turn
Motorists often misjudge the speed of oncoming cyclists and turn into them
Make eye contact when approaching a motorist positioned for a left turn ahead of you
Maintain a straight line unless you need to execute an instant turn or quick stop
Right turn
Right turning motorists may turn just after overtaking a cyclists; avoid blind spots
Be aware of overtaking motorists in high traffic situations with constant scanning
Watch the front wheel of the car or look for a signal and avoid them as they turn
Crossing
Motorists may not recognize a cyclist's right to the road and pull out in front of them
Do not ride so far to the right that you are not in the motorist's normal scanning area
Announce your presence loudly to try and get a motorist's attention before they move
Prevention
Always wear bright clothing to make yourself more visible day and night
Learn to recognize when motorists will turn and when they will wait
Ride predictably where you will be seen and always wear a helmet just in case
Assert yourself
Plan to take your right of way but be prepared to act to avoid collision.
Use hand signals, a bell, your voice, lights, anything to get the attention of motorists
Always be aware of a safe way out of danger whether you expect to use it or not
The preceding information comes from The League of American Cyclists Essential Bicycling Skills brochure.