
Manufacturer reference: JTR1876.47 — JT SPROCKETS Standard Steel Sprocket 525, designed for award-winning road transmissions. Ideal for original replacements or for modifying the gearing, this sprocket fits on 525 pitch chain/sprocket sets and is particularly aimed at roadsters requiring a robust and reliable part.
The C49 steel design offers good wear resistance and mechanical strength suitable for the common stresses of motorcycle transmissions. By changing the sprocket, you adjust the gearing to modify acceleration or riding comfort according to your usage. Compatible with 525 transmission sets, this sprocket is suitable for replacements on many roadsters — recent models include: SUZUKI GSX-S 1000 GX (2026), YAMAHA R9 (2025), and SUZUKI GSX-S 1000 GT (2026) — after verifying the machine specifications and fitting.