The classification of motorcycle accessories is very rich and diverse, which mainly includes the following categories:
- Engine and related components: such as crankshaft, piston, valve, flywheel, spark plug, oil pump, water pump, etc.
- Fuel system components: including fuel tanks, fuel pumps, fuel filters, fuel injectors, etc.
- Braking system components: such as brake discs, brake drums, brake pads, brake light switches, brake fluid, etc.
- Transmission system components: such as clutches, transmissions, drive chains, belts, etc.
- Electrical system components: such as batteries, ignition switches, lights, turn signals, horns, etc.
- Frame and related components: such as front forks, rear forks, shock absorbers, wheels, tires, chassis, etc.
- Accessories and decorations: such as windshields, seats, handrails, etc.
These are just the common classifications of motorcycle accessories. There are many more detailed types, which will also vary according to the model and purpose of the motorcycle.