Front crankset Shimano GRX FC-RX600 172.5MM 2x11-speed 46x30T

SHIMANO's new FC-RX600-11 crank balances weight and efficiency for mixed-terrain riding. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm. The 2x11-speed crank is available in a 46-30T chainring combination and 170, 172.5, and 175mm crank arm lengths.Wider gear range for long tours or unknown terrainOptimum gearing for mixed terrains and riding stylesGear combination: 46-30TWeight: 806 g2-piece crank construction Chain line (mm): 46.9Chainring combination: 46-30TCompatible Bottom bracket type: OutboardCompatible chain: HG-EV 11-speed, HG-X11Crank arm length: 172.5 mmCrank fixing bolt included Gear arms: 4 P.C.D. (mm): 110/80Rear speeds: 11Recommended Bottom bracket: Pressfit BB-RS500-PBRecommended Bottom bracket: Threaded (normal) BB-RS500Threaded bottom bracket shell width: 68 mm, 70 mmQ-factor (mm): 151