
JT DRIVE CHAIN chain kit for final transmission, manufacturer reference not disclosed. This 520 X1R3 kit combines a chain with a pitch of 520 and standard steel sprockets (ratio 14/42), aimed at riders looking for competition-oriented equipment on paper, without unverified technical promises.
The X1R3 chain with XS-Ring seals aims to minimize lubricant loss between links compared to non-sealed chains and corresponds to the 520 format used on many sport and naked bikes. The steel sprockets provide a robust solution for intensive use of the final transmission. The understated black/steel aesthetic integrates easily on most motorcycles.
Before installation, check compatibility with your model (length, front/rear sprocket) and adhere to maintenance intervals: tension, wear check, and lubrication. This kit is intended for users seeking a chain/sprocket set that meets JT standards for final transmission.