Promax HF-3 Hollow Hot Forged Crankset - 172.5mm, 2-PC, Direct Mount SRAM 3-Bolt, 30mm Spindle, Black Wheelbuilding Tools Designed for maximum comfort

Designed for maximum comfort

- Fast Black finished 32mm steel upper tubes match significant stiffness with a premium look

UPC: 810124710194

Wireless electronic eTap shift logic for intuitive shifting

Manufacturer Part Number: AXLE12-174-175

Promax HF-3 Hollow Hot Forged Crankset - 172.5mm, 2-PC, Direct Mount SRAM 3-Bolt, 30mm Spindle, Black Wheelbuilding Tools Designed for maximum comfortHF 3 cranks are Promaxs top of the line aluminum crank offering. Hollow forged from 6061 T6 aluminum, both crank arms are hollow so they are super stiff, yet lightweight. The crank arms spin on a beefy 30mm spindle permanently fitted into the drive side arm. These cranks offer direct mount sprocket compatibility for additional weight savings, or run them with the included 104 BCD spider adapter. CNC machined 6061 T6 aluminum crank arms are