Shimano XTR CS-M9101 cassette 12v – 10-51

With its BEAM SPIDER structure, the Shimano XTR M9100 12-speed cassette increases the gears available for SHIMANO’s MTBs while maintaining a low weight. Thanks to SHIMANO’s new MICRO SPLINE FREEHUB body and HYPERGLIDE + tooth profile, these 10-45 and 10-51T cassettes offer the best MTB product available on the market.

• The best shift.
• Let the pedal continue to turn while shifting.
• Greater acceleration thanks to the reduced inertia and weight of the BEAM SPIDER structure.
• New MICRO SPLINE * structure for grafting the FREEHUB body.
• Compatible chain: CN-M9100.
• Sprocket Specification: 10-51.
• Gears: 12 Speed.
• Type: HYPERGLIDE +.
• Teeth: 10-12-14-16-18-21-24-28-33-39-45-51.