Promax CF-2 cranks deliver a great combination of stiffness, durability and weight savings. Cold forged from 6061-T6 aluminum to be strong yet lightweight, CF-2 cranks feature a two-piece design that incorporates a beefy 24-millimeter spindle permanently fitted into the drive-side arm.

• Cold-forged 6061-T6 aluminum arms
• 104mm BCD
• Includes a sealed 68mm English bottom bracket and pedal washers
• Chainline: 43
• Q-Factor: 167