Promax HF-2 Hollow Forged 2-piece 24mm BMX Crank - 172.5mm - Black 2.25/2.50-18 The iconic Brooks backplate

The iconic Brooks backplate

Uses replaceable CR2032 batteries (included)

This is a replacement wedge cluster for Odyssey Thunderbolt

Reinforced X-stitching and integrated bumper guards on the back panel add to the durability and longevity of this seat

Color: Gray Camo

Promax HF-2 Hollow Forged 2-piece 24mm BMX Crank - 172.5mm - Black 2.25/2.50-18 The iconic Brooks backplateThe HF 2 cranks are Promaxs top of the line 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 24 millimeter spindle permanently fitted into the drive side arm. Laser etched graphics Works with 24mm HTII style bottom only (not included) Pedal washers included BCD: 104mm Chainline: 43 Q Factor: 167 Arm Length: 172. 5mm Color: Black