
The JT Sprockets crown reference JTR13.39 is a reliable transmission part designed for 520 setups. Made of quality steel, it maintains a standard profile with 39 teeth for a gearing ratio faithful to the original. Ideal for roadsters and small displacement bikes seeking a robust and easy-to-install part during final drive maintenance.
Designed to replace the original crown or slightly modify the gearing, this JT crown offers a simple solution to restore the transmission after wear. Its black finish discreetly integrates into the rear triangle and minimizes the appearance of visible wear.
Choose this JT Sprockets crown for a simple and durable replacement of the final drive. Always check full compatibility with your model and the condition of the sprocket and chain before installation.