Shimano XTR CS-M9100 Cassette - 12 Speed, 10-51t, Black/Gray, Microspline BMX Cranksets - Railed version of the

- Railed version of the new Patriot I-Beam saddle

121357-Q1-L27D05

Features include a no compromise lockout

147296-Q0-L

UPC: 888571055465

Shimano XTR CS-M9100 Cassette - 12 Speed, 10-51t, Black/Gray, Microspline BMX Cranksets - Railed version of theShimano XTR 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 greater power and confidence over rapidly changing terrain Micro