derailleur Definition

sprocket, coaster brake, handlebar, shifter, gear lever, wheelset, freewheel, axle, clutch pedal, handwheel, gearset, pinion, hardtail, calliper, brake, countershaft, rotor, drivetrain, pushrod, mtb, torque wrench, driveshaft, bike, cogwheel, gearbox, spindle, mudguard, allen wrench, servo, steerer, stub axle, carabiner, bushing, gooseneck, pedals, torsion bar, pushrods, idler pulley, gearshift, crampon, synchromesh, sidecut, tubeless tire, piston rod, carburettor, drawbar, panniers, kickdown, potentiometer, flange, wheels, solenoid, detent, mainsheet, pawl, gruppo, coccyx, footrest, nosepiece, servomotor, torsion, backspacing, stators, coupler, gearstick, actuator, thumbwheel, commutator, sheave, backstay, forestay, crankshaft, camshaft, epicyclic, hydraulic pump, spline, shock absorber, windlass, valving, windings, tailstock, descender, centreboard, cogging, shoulder strap, monopod, pintle, gripper, alternator, pronation, rotor shaft, knob, tensioning, tappet, trunnion, grippers, skeg, hopple, stirrup, rudder,