Rear Sprocket Fit For Yamaha Tracer 700 XSR700 525 Fit For FZ-10 FJ09 MT-09 XSR900 Tenere Fit For 525 Motorcycle Rear Sprocket, Fit For Yamaha Tracer 700 XSR700 FZ-10 FJ09 FZ-09 MT-09 MT09 XSR900 900 Tenere Made of , outstanding wear resistance for long-distance riding machined tooth profile enables smooth meshing with 525 drive chain, lowering noise abrasion Reliable structural stability under torque high-speed riding conditions Accurate dimensional specification, direct bolt-on installation without extra