Promax HF-2 Cranks. represents the best in Promax’s already illustrious line of cranks. Crafted from 6061-T6 aluminum, and featuring a 24mm chromoly spindle, the HF-2’s are super stiff as they are lightweight and durable.
Requires 4-bolt chainring. Bottom bracket sold separately.
- SPINDLE FIT: Designed as 2-pc crank, spindle included and built on to drive arm
- MATERIAL: 6061-T6 aluminum, Hollow forged arms with 24mm hollow chromoly spindle
- BOTTOM BRACKET: Sold separately, Outboard 24mm bottom bracket required
- CHAINRING: Requires 4-bolt chainring (104mm bolt pattern)
- PEDAL FIT: 9/16″ (standard for 3pc cranks)
- INCLUDES: Right and Left crank arms, spindle and crank arm bolts.