... 4.OEM Service CNC Motorcycle parts of gear shift Brocin is one of the most professional supplier of CNC motorcycle parts.We offer ... , inner gear, inner kick,kick pedal, winker switch, etc.4. Drive, Chains & Sprocket: front hub, rear hub, hub cover, kick sprocket ... , oil pump sprocket, sprocket sitting,timing chain, driving gear, magnetor,etc.5. Electrial: ...