At the heart of the CXVA-72AK-9D is its crank material, crafted from 7050T6 aluminum and precision-machined using 100% CNC technology. This ensures maximum strength and durability, providing you with a crankset that can withstand the rigors of road cycling, mile after mile.

The BB29 forged axle, made from A17075-T6 aluminum, offers superior stiffness and durability. This ensures smooth and responsive gear changes, as well as optimal power transfer, every time you pedal.

With a chain line of 44mm and a Bolt Circle Diameter (BCD) of 41mm, the CXVA-72AK-9D is compatible with a wide range of chainring sizes, giving you the flexibility to customize your setup to fit your specific riding needs.

Product Parameter

Crank: 165/170/172.5/175mm(Forged Al7050-T6 CNC)

Chainring: 30/46T,34/50T,36/52T,39/53T,35/49T,37/51T(AI7075-T6 CNC)

Axle: BB29 Forged A17075-T6

Chain line: 44mm

BCD: 41mm

Speed: 2x12s/2x11s

Q-Factor: 148mm

Weight: 710g(170,30/50T)