bicycle seat, bicycle wheel, chain, coaster brake, foot lever, handlebar, mudguard, pedal, saddle, splashguard, sprocket, sprocket wheel, treadle

bicycle, scooter, mountain bike, motorcycle, moped, motorbike, skateboard, minibike, cycling, handlebars, trike, car, motor scooter, cyclists, mtb, kayak, bmx, mountain biking, rider, unicycle, pedaling, bikers, bicyclists, rollerblade, kart, biker, tricycle, mountain biker, lawnmower, mower, snowmobile, cannondale, dirt bike, wheelie, wheeler, motocross, schwinn, hardtail, skis, panniers, vespa, rollerblades, lawn mower, coaster brake, pillion, motorcyclists, rollerblader, triathlon, snowboard, stroller, moto, cadel, canoe, surfboard, skateboarders, ride, etape, wheels, boneshaker, racers, segway, gruppo, enduro, walker, sled, atv, tourer, derailleur, stairmaster, vehicle, wheelchair, skatepark, bikeway, monoski, cruiser, velodrome, rickshaw, golf cart, wheelset, pedicab, snowshoe, pedaler, pavement, longboarding, skidoo, hotrod, saddle, pushchair, motorized wheelchair, cobbles, audax, kermesse, rototiller, van, snow blower, velocipede, swamp buggy, roubaix, backroad, racecar, roller blade, racewalking, bikes, bicycles, automobile, outfit, truck, shotgun, taxi, tractor, ambulance, boat, buggy, cab, lorry, trailer, typewriter, country, donkey, mule, pedestrian, horseback, road, vehicular, whitewater, circuitous, daylong, dogsled, gruelling, horse, pony, roundabout

all-terrain bike, backpedal, off-roader, ordinary, ordinary bicycle, push-bike, safety bicycle, safety bike

boneshaker, dismount, exercise bike, exercycle, jimdandy, lock, scale, three-wheel

automotive vehicle, cycle, fairy swallow, motor vehicle

wheel