



EK/JT 428ZVX 15/48-134 Chain Kit - Standard Sprocket: a complete kit from EK CHAIN to renew the transmission of your roadster. Designed around a ZVX chain with a pitch of 428 and a standard steel sprocket, this kit offers a simple and robust solution for original replacement.
Ideal for riders looking for a reliable wear part that is ready to install, this chain kit replaces the entire sprocket-sprocket-chain assembly. The steel construction ensures good resistance to the usual stresses of the road and everyday riding conditions.
Notable compatibilities: suitable for models including HONDA CB 125 R (2025) and the CB 125 R NEO SPORT CAFE ABS variants (2023-2024). Always check the number of teeth and pitch before purchase to ensure compatibility.
Usage advice: regular tension checks, lubrication, and adjustment after a few hundred kilometers to extend the life of the chain and maintain the precision of the drivetrain.