CG125 motorcycle gearshift return spring, spring elastic force, size and CG125 gearshift shaft match, directly replace the original spring, compatible with gearshift shaft, gearshift dial structure, without changing the transmission control system; High quality manganese steel processing, durable elasticity, fatigue resistance, can provide stable shift after the reset elastic, long-term use is not easy to deformation or elastic attenuation; It is the core replacement component for the fault of the shift system (such as the shift does not return to position and the gear is difficult), and is suitable for the minor repair scene of the transmission control system; Surface anti-rust treatment can resist oil corrosion and environmental corrosion, suitable for long-term high temperature and high humidity working environment of the engine.