Shimano CUES Front Chainwheel Chain Crank EFCU60002CX60X FC-U6000-2 (No Guard), Length 170mm, 46/30T, 9/10S,

Model number: FC-U6000-2B Series: CUES U6000 Series 10-speed Color: Series Color Rear Speeds: 40825; Compatible Chain: LINKGLIDE, HG 11-speed; Chainline (mm): 51.8; O.L.D.: Through (mm): 148; O.L.D.: Internal/External Type: 141; P.C.D. (mm): 96; Spider/Gear Arm: 4; Chainring Combination: 36-22T; Q-Factor (mm): 180; Compatible Bottom Bracket Type: External Specifications: 2-piece crankset, crank mounting screws included. Teeth count: 46/30T