SHIMANO Cues FC-U4000 crankset

Superior chain retention and power transfer for fun riding over the rough stuff Grow your confidence riding hard over the rough stuff with this crankset´s wide-range gearing and seamless pedaling. Features: - Special gear tip shape improves chain engagement and retention for smooth riding over rough terrain - Dynamic Chain Engagement+ Specifications: - Rear speeds: 11/10/9 - 11/10/9 - Compatible chain: Linkglide, HG 11-speed - Chain line (mm): 52 (30T, 32T), 50 (40T, 42T) - 52 (30T, 32T), 50 (40T, 42T) - O.L.D. Thru (mm): 148, 142 (30T, 32T), 142 (40T, 42T) - O.L.D. QR/Nut (mm): 141, 135 (30T, 32T), 135 (40T, 42T) - P.C.D. (mm): Riveted - Spider/gear arms: 4 - Chainring combination: 30T, 32T, 40T, 42T - Q-factor (mm): 178 - Crank arm length (mm) 170: Yes - Crank arm length (mm) 175: Yes - Optional chain guard With chain guard: X (40T, 42T) - 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 | LL123 - Threaded bottom bracket shell width (mm) 68: Yes - Threaded bottom bracket shell width (mm) 73: Yes - Chain case compatible: X (40T, 42T) - Stainless chain guard fixing screw: Yes - Crank fixing screw included: Yes