SHIMANO - FC-U4000-1 CUES Crankset 1X11/10/9s - 9-Speed 170mm 40T

Grow your confidence riding hard over the rough stuff with this crankset's wide-range gearing and seamless pedaling.

Key Features

• Special gear tip shape improves chain engagement and retention for smooth riding over rough terrain
• DYNAMIC CHAIN ENGAGEMENT+

Specifications

• Model No: FC-U4000-1
• Series: CUES
• Rear speeds: 11/10/9
• Compatible chain: LINKGLIDE, HG 11-speed
• Chain line (mm): 52 (30T, 32T), 50 (40T, 42T)
• O.L.D.: Thru (mm)
• 148, 142 (30T, 32T), 142 (40T, 42T): 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)
• Option: 9-Speed 170mm 40T