Bike Crank Set Kit 170mm Arm 104 BCD Chainring Bracket Bolts for Mountain Bike
Description:
- Material: Aluminum Alloy
- Size: 104mm BCD /4.09in. Crank Arm length: 170mm/6.69in,
- Crank related holes distance: 74mm/2.91in.
- Bottom Bracket: BB91 24mm inner diameter. Width: 68-73mm/2.67-2.87in.
- Compatibility: Compatible with most mountain bikes and dirt bicycles. Including not confined to Shimano, FSA, Gaint ATX770 ATX770-D XTC 750.
- Ergonomic structure, Super lightweight and incredibly strong. Best choice for riders who want more control on their bicycles.
- Include 4 pcs Single Chainring Bolts, Crank screw, Crankset bolt Allen Wrench.
