
JT Sprockets C49 steel sprocket, manufacturer reference JTR1258.54, designed for replacement or gear ratio changes on roadsters and small trails. Its carbon steel construction provides good mechanical strength for transmission applications where durability and controlled wear are desired. Black finish for a discreet appearance that is resistant to common road aggressions.
Compatible for replacement on several 125 models, this sprocket is particularly suitable for the HONDA XR 125 L (JD19) from the 2006, 2007, and 2008 model years. Ideal for adjusting the gear ratio, it pairs with a sprocket and chain with a 428 pitch to achieve engine behavior suited to your road use.
Whether you are looking to restore a drivetrain to factory standards or to slightly modify the grip and rev range, this JT Sprockets sprocket offers a simple and robust solution for transmission. Always check the exact compatibility with your model before installation.