
Manufacturer reference: JTR273.45
JT Sprockets steel sprocket, designed for the final drive of motorcycles equipped with a 520 pitch chain. Made from C49 carbon steel, this standard 45-tooth sprocket offers a simple and reliable replacement solution for maintenance tasks or for modifying the gearing of your roadster.
Suitable for road use, this sprocket installs as a direct replacement for compatible 520/45 original parts. It is useful for restoring the original geometry of the transmission or adjusting the final ratio according to your riding style. Be sure to pair the sprocket with a pinion and chain of the same pitch to ensure correct installation and even wear.
Compatible motorcycles (examples):
Product intended for riders looking for a robust transmission part that meets the 520/45 specifications. Check the installation and tightening according to your machine's maintenance manual.