Raleigh None manual Tires and Tubes

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characteristics of the bicycle after a suspension adjustment by taking a careful test ride in a hazard-free area.

Suspension can increase control and comfort by allowing the wheels to better follow the terrain. This enhanced capability may allow you to ride faster; but you must not confuse the enhanced capabilities of the bicycle with your own capabilities as a rider. Increasing your skill will take time and practice. Proceed carefully until you have learned to handle the full capabilities of your bike.

!CAUTION: Not all bicycles can be safely retrofitted with some types of suspension systems. Before retrofitting a bicycle with any suspension, check with the bicycle’s manufacturer to make sure that what you want to do is compatible with the bicycle’s design.

G.Tires and Tubes

1.Tires

Bicycle tires are available in many designs and specifications, ranging from general-purpose designs to tires designed to perform best under very specific weather or terrain conditions. If, once you’ve gained experience with your new bike, you feel that a different tire might better suit your riding needs, your dealer can help you select the most appropriate design.

The size, pressure rating, and on some high- performance tires the specific recommended use, are marked on the sidewall of the tire (see fig. 17). The part of this information which is most important to you is Tire

Pressure.

!WARNING: Never inflate a tire beyond the maximum pressure marked on the tire’s sidewall. Exceeding the recommended maximum pressure may blow the tire off the rim, which could cause damage to the bike and injury to the rider and bystanders.

The best and safest way to inflate a bicycle tire to the correct pressure is with a bicycle pump which has a built-in pressure gauge.

!WARNING: There is a safety risk in using gas station air hoses or other air compressors. They are not made for bicycle tires. They move a large volume of air very rapidly, and will raise the pressure in your tire very rapidly, which could cause the tube to explode.

Tire pressure is given either as maximum pressure or as a pressure range. How a tire performs under different terrain or weather conditions depends largely on tire pressure. Inflating the tire to near its maximum recommended pressure gives the lowest rolling resistance; but also produces the harshest ride. High pressures work best on smooth, dry pavement.

Very low pressures, at the bottom of the recommended pressure range, give the best performance on smooth, slick terrain such as hard-packed clay, and on deep, loose surfaces such as deep, dry sand.

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Contents Read it before you take the first ride On your new bicycle For multi-speed bicyclesGeneral Warning Contents Special note for parents Bike Fit Safety FirstMechanical Safety Check FirstFirst Ride Basics SafetyRiding Safety Off Road Safety Wet Weather RidingOff Road respect Tighten any that are bent or loose Night RidingExtreme, Stunt, Or Competition Riding Changing Components or Adding Accessories FitStandover Height Use your bike for jumping or stunt riding, read .F again Saddle PositionHandlebar Height And Angle Wheels Control position adjustmentsTech Brake reachFront Wheel Secondary Retention Devices Adjusting The Quick Release MechanismInstalling a Quick Release Front Wheel Removing a Quick Release Rear Wheel Installing a Quick Release Rear WheelInstalling a Bolt-on Front Wheel Installing a Bolt-on Rear Wheel Seatpost Quick ReleaseRemoving a Bolt-on Rear Wheel Brakes How Brakes Work Shifting The Rear Derailleur Shifting GearsHow a Derailleur Drivetrain Works Shifting GearsShifting Internal Gear Hub Gears Shifting The Front DerailleurWhich Gear Should I Be In? How An Internal Gear Hub Drivetrain WorksPedals Bicycle Suspension Tires Tires and TubesTire Valves ServiceService Intervals If Your Bicycle Sustains An Impact Page Raleigh America, Inc. Bicycle Limited Warranty