
JT Sprockets JTR1792.45 — 45-tooth steel sprocket with a 525 pitch, black finish. Designed for crown replacement or gear ratio adjustment, this JT SPROCKETS part is aimed at riders looking for a simple and robust final drive for their roadster. Its steel construction (C49 carbon alloy) emphasizes the mechanical strength necessary for regular road use.
The geometry and machining of this sprocket are suited for installation on a standard transmission system (with 525 chain). Ideal for maintenance interventions or for modifying the gear ratio to adjust acceleration or engine flexibility according to your riding style. Bolt-on installation, compatible with standard mounts corresponding to the pitch and mounting diameter.
Examples of commonly equipped models (to be verified according to installation and inner diameter):