Shimano ZEE FC-M640 Crankset - 175mm 10-Speed 36t 104 BCD Hollowtech II Spindle Interface Includes Bottom Bracket BLK Weight-534 It's design is completely seamless

It's design is completely seamless and contoured to support sit bones and relieve pressure in key areas

6mmx24tpi Width 68mm Spindle Length 110mm

weather-resistant and supportive for long sessions

Model Oval SRAM T-Type DM Ring Type Single (Anti-Chain Drop) Mount 8-Bolt DM 3mm Offset Teeth 28 Oval/Round Oval Color Titanium Chainring Teeth 28T

Front fender works with forks with 115-145mm tire clearance rear allows for 95-125mm

Shimano ZEE FC-M640 Crankset - 175mm 10-Speed 36t 104 BCD Hollowtech II Spindle Interface Includes Bottom Bracket BLK Weight-534 It's design is completely seamlessShimano 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) 175 Crank Intended Use Mountain Drivetrain Speeds 10 Weight 906 Pedal Spindle 9 16" BB Included Yes