Carbon fiber arms with structural foam core provide excellent strength-to-weight. Tall teeth with alternating narrow and wide profiles retain chain over rough terrain.

• Hidden” chainring bolt threads into crank arm to enhance chainring stiffness
• Q-factor is 145mm
• Drivetrain Speeds: 11
• Drivetrain Speeds: 10
• Rings: 50
• Defined Color: Black
• Spindle Interface Type: TruVativ GXP
• Spindle Interface Type: SRAM/Truvativ GXP
• Number of Chainrings: Chain Retaining Single
• Chainring BCD: 110
• Crank Intended Use: Road
• Color: Black
• Pedal Spindle: 9/16″
• BB Included: No
• Chainline/Hub Compatibility: 130 Hubs
• Chainline/Hub Compatibility: 135/142 Road Disc Hubs < 415 mm Chainstay
• Crank Length (mm): 172.5