The Shimano Deore crankset FC-M5100-1 are cranks with only one chainring, which was designed for 10-speed and 11-speed drivetrains. The chainring is not mounted directly but via a 4-arm spider. You can choose between 30 and 32 tooth. Thanks to the 2-piece construction, a balanced ratio of stiffness to weight is ensured.
Specifications:
Application: All Mountain
Compatibility: Shimano 1×10-speed, Shimano 1×11-speed
Chainring Mount: 96 mm pitch circle, 4-arm asymmetrical
Technical Information:
Series: Deore M5100
Crankarm Material: aluminium
Chainring Material: steel
Axle Material: steel
Gradation: 30 tooth, 32 tooth
Crankarm Length: 170.0 mm, 175.0 mm
Chainline: 52 mm
Q-Factor: 178.5 mm
Axle Diameter: 24 mm
Compatible BSA Shell Width: 68 mm, 73 mm
Recommended Bottom Bracket: SM-BB52 or BB-MT500-PA Pressfit Hollowtech II (not incl.)
Recommended Chain: HG-X 10-speed (e.g. CN-HG95, CN-HG54), HG-X11 (e.g. CN-HG601-11)
Features:
– stiff, lightweight 2-piece cranks with efficient power transfer
– compatible with 135, 142 and 148 mm rear over locknut dimensions
– painted crankarms and chainring
