ZRACE UNCHAINED Crankset Carbon Fiber Lightweight Modular Structure Suitable for ROAD Gravel

UNCHAINED carbon fiber crankMaterial: carbon fiberSize: 160/165/167.5/170/172.5 (For 160mm and 167.5mm sizes, please consult customer service at our POP store before purchasing.https://zrace.aliexpress.com/store/1101396494)Axle: 28.99mmQ-factor: 152mmChainline：Road 45mm / Gravel 50mm (Parts include chainline adjustment shims, with an adjustment range of ±2mm.)

BB Compatibility: BB-BSA29R, BB86-29R, BB30-29R, BB386-29RBBRight-29R, PF30-29R, ITA-29R, T47-68-29R, T47-77A-29R, T47-85.5-29RRecommended pairing with ZRACE original BB cream, purchase link:https://www.aliexpress.us/item/3256806104001809.html?gatewayAdapt=glo2usa4itemAdaptColor: black marble carbon patternWeight: 385g+-5gChain ring size: Gravel 40T / 42T / 44T, ROAD 50-34T / 52-36T / 53-39TDesign features:Adopting T600+T800 carbon fiber, the cavity is equipped with T800 carbon fiber reinforced keel, taking into account pedaling efficiency and lightweight modular design, and can be compatible with spiders with different interfaces by replacing the axis