Spare parts

Repair ยท Spare parts

Spare parts

The parts that wear out on 41 of the world's best-selling motorcycles and scooters: when to replace them, what they cost, where to buy them and how to fit them.

By part

Drivetrain

Fluids

Engine

Brakes

Ignition

Intake

Electrical

Wheels

Controls

Body

Suspension

EV electrical

By bike

Intervals and prices are indicative, compiled from service schedules and shop listings. Shop links open searches; check the part number for your model year before you buy. Coming later: a full shop with parts chosen and checked by Transitions Lab.