julio 25, 2026
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. Item Specifications: Drive Side Compatibility, Right Hand Drive, Chainring BCD, 104, Chainrings Included, No, Color, Black, Crankset Style, 2-Piece, Crank Length (mm), 172.5, Crank Intended Use, BMX, Weight, 819, Pedal Spindle, 9/16", BB Included, No, Crank.