Shimano CS-M9101-12 Cassette - 12-Speed 10-45t Black/Gray Micro Spline MFPN=RR21DM40TFLT12BLK Meet the Transfer SL Performance

Meet the Transfer SL Performance Elite Dropper Seatpost

Fits 10-50 tooth cassette range

Especially helpful for fender mounting on suspension-corrected forks

Bearing extractors set for pushing out sealed bearings from bottom bracket cups

Shimano CS-M9101-12 Cassette - 12-Speed 10-45t Black/Gray Micro Spline MFPN=RR21DM40TFLT12BLK Meet the Transfer SL PerformanceShimano CS M9101 12 Cassette 12 Speed 10 45t Black Gray Micro Spline. Shimano XTR CS M9100 cassette features better chain retention and ground clearance. This cassette is built with a strategic application of aluminum titanium and steel materials for an optimal blend of weight savings rigidity and durability. Compatible with Shimano Hyperglide+ chains Hyperglide+ technology offers better chain engagement stronger retention and smoother pedaling for