Promax HF-3 Hollow Hot Forged Crankset - 172.5mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK TT (Effective)-52.9 Long brush end is ideal

Long brush end is ideal for agitating grime and dirt off drivetrain components

}Spank Hex Front Hub Adaptor End Caps - 32mm 15 x 100-110mm

}Robert Axle Project 12mm Lightning Bolt Thru Axle - Rear - Length: 152 or 158mm Thread: 1

Adjustable Bladder Pressure

Promax HF-3 Hollow Hot Forged Crankset - 172.5mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK TT (Effective)-52.9 Long brush end is idealPromax HF 3 Hollow Hot Forged Crankset 172. 5mm 2 PC Direct Mount SRAM 3 Bolt 30mm Spindle Black. HF 3 cranks are Promaxs top of the line aluminum crank offering. Hollow forged from 6061 T6 aluminum both crank arms are hollow so they are super stiff yet lightweight. The crank arms spin on a beefy 30mm spindle permanently fitted into the drive side arm. These cranks offer direct mount sprocket compatibility for additional weight savings or run them