Deore XT Crank Arms

Details:

• Series: Deore XT M8100
• Speeds: 12-speed
• Material: Aluminum
• P.C.D: Direct 
• Bottom bracket not included
• Chainring not included

Shimano Deore XT FC-M8100 Crank Arms

• Hub Spacing:  Non-Boost (135/142mm) & Boost (141/148mm)
• Chainline: 52mm
• Q-factor: 172mm
• Average weight (32t): 620 grams

Shimano Deore XT FC-M8120 Crank Arms

• Hub Spacing: Boost (141/148mm)
• Chainline: 55mm
• Q-factor: 178mm
• Average weight (32t): 628 grams

Shimano Deore XT FC-M8130 Crank Arms

• Hub Spacing:  Superboost (157mm)
• Chainline: 56.5mm
• Q-factor: 181mm
•  Average weight (32t): 636 grams

Compatibility:

The Shimano Deore XT Crank Arms are compatible with the following:

• Chain: Shimano HG 12-speed chains
• Chainring: Shimano direct mount chainrings:  CRM75, CRM85, CRM95
• Bottom Bracket: Shimano Hollowtech II Bottom Brackets
• Pedal: All 9/16″ pedals