promax-hf-2-hollow-hot-forged-2-piece-crank-24-x-180mm-silver
promax-hf-2-hollow-hot-forged-2-piece-crank-24-x-180mm-silver, HF-2 cranks are Promax's 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.104mm BCDLaser-etched graphicsBottom bracket sold separatelyPedal washers includedChainline: 43Q-Factor: 167Will not fit English x 73mm bottom bracket shells