Description :

Arm: carbon fiber; BCD: 104(4-ARMS), BCD:112(4-ARMS); connection hole type: square spline, ISIS spline, shimano spline.

Specification :

• Crank length: 170 / 172.5 / 175MM,
• Chainring: 44 / 32 / 22T, 46 / 34 / 24T.

• 
  Road Bike Frames
• 
  Bicycle Disc Brakes
• 
  Bicycle Saddles(Bicycle Seats)
• 
  Bicycle Hubs
• 
  Bicycle Forks(Suspension Forks)
• 
  Carbon Handle Bars ( Carbon Fiber Racing Bike Parts)
• 
  Adjustable Stem
• 
  Derailleur

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