15mm Motorcycle Bicycle Belt Pulley Driven Wheel Clutch Assembly For Haojue AN125 HS125T Neptune 125 HJ125T-7 Spare Parts This driven wheel clutch assembly is designed for use with 15mm belt drive systems on compatible motorcycle and bicycle models.It serves as a replacement part for the pulley system, providing power transmission from the engine to the rear wheel via a belt drive mechanism.The assembly fits specific models including Haojue AN125, HS125T, Neptune 125, and HJ125T-7.Constructed for durability and consistent performance, it supports smooth engagement and disengagement of the drive system.This unit is intended for straightforward installation as part of routine maintenance or repair.