ZRACE | ZRACE RX2 165/170 3-Screw Interface Road / GRAVEL Crank 29mm High-Strength Spindle High-Precision CNC Machining，Black

The RX2 is ZRACE's latest 2026 aluminum crankset, designed to racing standards. The crank body is machined from a single piece of 7075 aluminum alloy using high-precision CNC machining. It features a 29mm axle made of 7050 high-strength aluminum alloy. It shares the Road Chainring with the ZRACE UNCHAINED PRO carbon crankset, but also has a specially designed Gravel Chainring. Both chainrings are manufactured using the highest standard 7075 aluminum alloy and are fully CNC machined.Brand: ZRACEModel: RX2Crank Material: 7075ALAxle Material: 7050ALProcess: CNCSpider interface: 3 screwsQ-Factor: 151mmChainline: Road 45mm / Gravel 49.7mmBB Spindle: 29mm High Strength Alloy AxleBB Compatibility: BB-BSA29R, BB86-29R,BB30-29R, BB386-29RBBRight-29R, PF30-29R, ITA-29R, T47-68-29R, T47-77A-29R,T47-85.5-29RCrank Weight: 165mm 545g ±3g / 170mm 552g ±3g