Promax HF-3 Hollow Hot Forged Crankset - 170mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK CheckoutSpec= Plus Cylinder 6 Tubeless Folding Black 60tpi

6 Tubeless Folding Black 60tpi 3CMaxxTerra EXOProtection

5mm hex key slack adjustment through hub shell access hole

Simple and easy to refill

Hellbender bearings have an improved seal structure and are cross compatible with Cane Creek headsets

}CeramicSpeed Pulley Wheels for Shimano 11-speed - 11 Tooth Alloy Black

Promax HF-3 Hollow Hot Forged Crankset - 170mm 2-PC Direct Mount SRAM 3-Bolt 30mm Spindle BLK CheckoutSpec= Plus Cylinder 6 Tubeless Folding Black 60tpiPromax HF 3 Hollow Hot Forged Crankset 170mm 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 with