Promax HF-2 Crankset - 172.5mm, 24mm Spindle, 2-Piece, Black Mountain Cranksets - Monolithic aluminum 3D forged

- Monolithic aluminum 3D forged seatpost is reinforced with unidirectional carbon fiber

Shimano Internally Geared Hub and Dynamo small PartsProduct Specifics

Wider gear pitch increases chain clearance with small gearings and allows for 410 mm chain stays on 135 mm O

149137-Q0-L

Promax HF-2 Crankset - 172.5mm, 24mm Spindle, 2-Piece, Black Mountain Cranksets - Monolithic aluminum 3D forgedTrusted 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