
EK/JT 428ZVX Chain Kit 17/54 - Standard Sprocket: a drivetrain designed for demanding riders seeking durability and longevity. The ZVX series from EK CHAIN is positioned as a premium high-strength range, designed to withstand the stresses of road transmissions. This kit combines a 428 chain with a 17-tooth sprocket and a 54-tooth standard sprocket — a simple and reliable setup to refresh the transmission of your roadster.
Designed for use on roadsters and suitable for the listed models (e.g., DERBI SENDA 125 R 2003–2005), this kit facilitates regular maintenance: installation, tension adjustment, and periodic lubrication will ensure optimized longevity. Manufacturer reference: Not provided. Choose this kit if you are looking for a strong chain, proven compatibility, and a steel sprocket for regular road use.