
JT Chain Kit 420HDR 13/47 Reinforced - Standard Sprocket (ref. 4860274)
Designed for urban roads and 50 cc bikes, this JT Drive Chain kit combines a reinforced 420HDR chain with a 13-tooth sprocket and a 47-tooth standard profile rear sprocket. Made from robust materials and featuring a classic installation, it offers a straightforward solution to replace your drivetrain and restore a smooth engine-to-wheel connection.
Compatibility: this kit is referenced for several 50 cc models, including Rieju RS2 50 Matrix Pro (2003-2004) and Rieju NKD 50 (2004). Before ordering, check the list of components and compatibility with your motorcycle to confirm installation (sprocket/rear sprocket and axle type).
Easy installation, original JT Drive Chain parts: a pragmatic choice to renew your drivetrain without surprises. Remember to check the wear of the bearings and chain tension during installation.