



Replace your transmission with the EK/JT 428ZVX 13/58-136 Chain Kit - standard sprocket, a set designed for the roadster. This kit combines a chain with a pitch of 428 and a sprocket/crown configuration of 13/58 on 136 links, suitable for complete replacements of original chains and sprockets.
Designed for riders looking for a simple and complete replacement part, this kit is particularly aimed at roadsters. It is especially suitable for APRILIA TUONO 125 (2022, 2023, 2024) according to the specified original references. The steel crown offers a robust solution for daily use while the ZVX chain adheres to the standard dimensions of pitch 428.
Before use, check the alignment, adjust the tension, and lubricate the chain according to the manufacturer's recommendations to maximize longevity. This kit facilitates a clean restoration of the transmission without modifying the running gear.