Pay in 4 interest-free payments of $36.25 Learn more
Ships within 48 hours · Estimated delivery Oct 13 - Oct 18
Providing complete control with confident shifts the proven wireless system brings World Championship winning pedigree to any bike
Tightly spaced knob pattern rolls fast and grips well in a variety of conditions
5-10 US Men
tri or crits: just pick the right chainring size and go
Shimano ZEE FC-M640 Crankset - 170mm 10-Speed 36t 104 BCD Hollowtech II Spindle Interface Includes Bottom Bracket BLK CheckoutSpec= Fox 34 (2018-2025) Non-Step Cast Models Only Providing complete control with confidentShimano ZEE FC M645 M640 Crank Bottom Brackets SetsThick wall aluminum construction Reinforced steel axle with 30% greater stiffness compared to Trail designated crank options Steel pedal inserts Includes SM BB52 68 73 bottom bracket Color Black Rings 36 BB Frame Interface English Number of Chainrings Single BB Shell Width (mm) 73 Crank Length (mm) 170 Crank Intended Use Mountain Drivetrain Speeds 10 Weight 906 Pedal Spindle 9 16" BB Included Yes
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