Shimano CS-M9101-12 Cassette - 12-Speed 10-45t Black/Gray Micro Spline MFPN=RR21DM40TFLT12BLK Road Plus TCS: Sealant optimized

Road Plus TCS: Sealant optimized lightweight casing with folding TCS aramid bead and Dual Compound DNA rubber

5" 180 mm 15 x 110 mm 44 mm Offset Gray A2

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

}Full Speed Ahead Italian JIS Bottom Bracket - Italian 70x110

Fits 10-50 tooth cassette range

Shimano CS-M9101-12 Cassette - 12-Speed 10-45t Black/Gray Micro Spline MFPN=RR21DM40TFLT12BLK Road Plus TCS: Sealant optimizedShimano 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