SHIMANO CUES Front Chainwheel with Chain Guard Crank EFCU40102CX06C FC-U4010-2 Length/170mm 40/26T 9/10/11S

Model Number: FC-U4010-2 Series: CUES U4000 series Color: Series color Rear speed: 11/10/9(36-22T, 40-26T), 10/9(46-30T)・Compatible chain: LINKGLIDE, HG 11 speed・Chain line (mm): 48.8・O.L.D.: Through (mm): 142・O.L.D.: Internal/external type: 135・P.C.D. (mm): Rivet fastening / Spider / gear arm: 4 / Chain ring combination: 36-22T, 40-26T, 46-30T / Q factor (mm): 180 / Crank arm length (mm): 170, 175 / Compatible bottom bracket type: Outside / Recommended bottom bracket / screw-in (normal): BB-MT501 / Chain case compatible: X (46-30T) Specifications: 2-piece crankset, including crank mounting screws / Number of teeth: 40/26T