SHIMANO Cues FC-U4000 2s crankset 170 mm

Reliable performance and smooth all-terrain pedaling. Enjoy the reliable performance and smooth all-terrain performance of this stiff crankset. Specifications: - Rear speeds: 11/10/9 - Compatible chain: LINKGLIDE, HG 11-speed - Chain line (mm): 48.8 - O.L.D. Thru (mm): 142 - O.L.D. QR/Nut (mm): 135 - P.C.D. (mm): Riveted - Spider/gear arms: 4 - Chainring combination: 36-22T, 40-26T - Q-factor (mm): 178 - Crank arm length (mm) 170: Yes - Crank arm length (mm) 175: Yes - Optional chain guard With chain guard: X (40-26T) - Optional chain guard Without chain/bash guard: Yes - Compatible bottom bracket type Square: Yes - Recommended bottom bracket Threaded (normal): BB-UN101 - Axle length of BB-UN/ES (mm) Threaded (normal): LL123 - Threaded bottom bracket shell width (mm) 68: Yes - Threaded bottom bracket shell width (mm) 73: Yes - Crank fixing screw included: Yes