Shimano CUES Front Chainwheel with Chain Crank EFCU60002EX60C FC-U6000-2 Guard, Length 175mm, 46/30T, 9/10S,

Model number: FC-U6000-2 Series: CUES U6000 Series 10-speed Color: Series Color Rear Speeds: 11/10/9 (36-22T), 10/9 (46-30T) Compatible Chain: LINKGLIDE, HG 11-Speed Chainline (mm): 48.8 O.L.D.: Through (mm): 142 O.L.D.: Internal/External Type: 135 P.C.D. (mm): 96 (36-22T), 110 (46-30T) Spider/Gear Arm: 4 Chainring Combination: 36-22T, 46-30T Q-Factor (mm): 180 Compatible Bottom Bracket Type: External Chain Case Compatible: X (46-30T) Specifications: 2-piece crankset, crank mounting screws included. Teeth count: 46/30T