The SRAM XX1 Eagle 55mm Chainline DUB crank arm assembly offers simplicity, compatibility and durability in a Carbon Tuned package.

• 55mm chainline / 174mm Q Factor
• DUB technology simplifies the relationship of the spindle to the bottom bracket
• 8-bolt crank interface is compatible with Quarq Dzero XX1 Eagle power meter spider
• Compatible with all SRAM MTB Wide DUB bottom brackets
• Not compatible with SRAM’s 3-bolt direct mount interface
• Spider and chainrings sold separately

Specifications:

• Chainring BCD: Direct Mount SRAM
• Color: Natural Carbon
• Crank Intended Use: Mountain
• Crank Length (mm): 170
• Defined Color: Black
• Drivetrain Speeds: 12
• Number of Chainrings: No Rings, No Spider Included
• Pedal Spindle: 9/16″
• Spindle Interface Type: SRAM DUB
• keyword search: SRAM XX1