ONLY WORKS WITH 10-45 CASSETTE

The Shimano XTR M9100 is designed to withstand full force pedalling on the roughest trails, with smooth shifting and exceptional chain stability. It offers enhanced shifting performance, a low profile design, and low sprocket compatibility.

Specifications:

• Rear Derailleur Mount Type: 10x1 Standard
• Rear Der/Shifter Compatibility: Shimano Mountain
• Cage Length: Medium
• Drivetrain Speeds: 12
• Weight: 237
• Color: Gray
• keyword search: GM24855V
• Chain Wrap Capacity (teeth): 35
• Largest Cog: 45