Paul 100% Pure Cranks

Paul brought back the classic 100% Pure cranks with an updated design: a 3-bolt SRAM direct-mount chainring spline and self-extracting crankbolts, on a JIS square-taper interface. Square taper lets you dial in Q-factor and chainstay clearance with bottom bracket spindle length, and the direct-mount spline lets you pick chainring offset (0, -3 or -6mm) for a better chainline. Milled in Chico, California from American 2024 aluminum. BB interface: JIS square taper (bottom bracket not included) Chainring interface: SRAM 3-bolt direct mount (chainring not included) Lengths: 155, 160, 165, 170, 172.5, 175, 180mm Includes crankbolts, extractor caps and chainring bolts Weight: 516g pair (180mm) with bolts and caps Material: American 2024 aluminum Note: Paul does not recommend these for fixed gear use. They are designed for freewheel and multi-speed drivetrains.