Trusted by elite BMX racers for more than a decade, the Promax HF-2 cranks are a balanced combination of stiffness, durability and weight savings. Forged from 6061-T6 aluminum, the hollow crank arms spin on a beefy 24mm spindle permanently fitted into the drive-side arm.

• Hollow-forged 6061-T6 aluminum
• HF-2 cranks are lightweight
• stiff and strong
• 104mm BCD chainring mount (Chainring sold separately)
• Chainline: 43
• Q-Factor: 168
• Pedal washers included
• Bottom bracket sold separately
• Will not fit English x 73mm bottom bracket shells
• Drive Side Compatibility: Right Hand Drive
• Chainring BCD: 104
• Chainrings Included: No
• Color: Black
• Crankset Style: 2-Piece
• Crank Length (mm): 177.5
• Crank Intended Use: BMX
• Weight: 859
• Pedal Spindle: 9/16″
• BB Included: No
• Crank Arm Material: Aluminum
• Weight (oz): 30.3
• Spindle Material: Steel
• Defined Color: Black
• Bore: 24mm