Unidirectional carbon fiber arms and aluminum chainring spider provide excellent strength-to-weight. X-Glide tooth profiles and shift assist pins enable quick and reliable front shifting.
  - Hidden" chainring bolt threads into crank arm to enhance chainring stiffness
 - Chainrings are optimized for Yaw front derailleur
 - Q-factor is 145mm
 - BB Included: No
 - Chainline/Hub Compatibility: 130 Hubs
 - Chainline/Hub Compatibility: 135/142 Road Disc Hubs > 415 mm Chainstay
 - Chainring BCD: 130
 - Color: Black
 - Crank Intended Use: Road
 - Crank Length (mm): 175
 - Defined Color: Black
 - Drivetrain Speeds: 11
 - Number of Chainrings: Double
 - Pedal Spindle: 9/16"
 - Rings: 39/53
 - Rings: 53/39
 - Spindle Interface Type: SRAM/Truvativ GXP
 - Weight: 699
 

  
