CG125 motorcycle shift positioning plate, the size of the positioning plate, roller structure and CG125 shift shaft fully match, directly replace the original position plate, compatible with shift shaft, shift system, no need to change the transmission structure; The main body is stamped with high-strength alloy, and the roller is wear-resistant material, which can withstand the impact of gear switching of the gear shift shaft stably, and the long-term use is free of wear and slack; The positioning slot of the roller and the shift shaft has a high degree of fit, which can accurately lock each gear, reduce the problems such as out-of-gear and unclear gear, and improve the stability of shift; 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.