Shimano XTR CS-M9101 12-speed 10-51T cassette.

XTR - 12-speed - HYPERGLIDE+ - MTB cassette

The new XTR M9100 12-speed cassette saves weight thanks to its BEAM SPIDER design and at the same time spends SHIMANO's MTB drives an additional gear. With SHIMANOs new MICRO SPLINE freewheel body and HYPERGLIDE+ tooth profile, these cassettes with 10-45 and 10-51Z offer the best MTB shifting quality on the market.

Precise shifting

• Shifting without interrupting pedaling
• Better acceleration due to lower moment of inertia and weight of BEAM SPIDER construction.
• New MICRO SPLINE* design to engage the freewheel body.

Product Specifications

• Model number: CS-M9100-12
• Group: XTR M9100 group
• Average weight: 367 (10-51Z)
• Kombination: 10-12-14-16-18-21-24-28-33-39-45-51Z
• Combination designation (group designation): 10-51Z
• Type: HYPERGLIDE+
• Compatible chain: 12-speed HG
• Type: HYPERGLIDE+
• Rear gears: 12
• Aluminum sprocket_QUANTITY (pcs.): 3
• Adjustable spider arm_QUANTITY (pcs.): 1
• MICRO SPLINE: ✔
• Steel pinion_QUANTITY (pcs.): 4
• Titanium sprocket_QUANTITY (pcs.): 5