MOOSE RACING Rear Sprocket - 41 Tooth 1211-1791-41-10 TT-Style Mirrors Just what your Yamaha XSR900

Just what your Yamaha XSR900 needs to clean up the tail section from Gravesport

Width marks allow personalized fit adjustment

Pre-curved finger construction for fit and reduction in rider fatigue

Side and palm reinforcements for added protection and grip

This system comes standard with a quiet insert that reduces sound and creates back pressure to improve performance on this model

MOOSE RACING Rear Sprocket - 41 Tooth 1211-1791-41-10 TT-Style Mirrors Just what your Yamaha XSR900The 7075 T651 aluminum we use for these sprockets receives an extra tempering which reduces distortion and provides optimal thickness vs. typically thinner 7075 T6 sprockets 100% machined, no stamping or grinding Optimal tooth thickness results in maximum tooth and chain contact