- This crank arm work for 26 inch and 27 inch bikes and e-bikes.
- Crank Material: Forged aluminum alloy
- Chain Guard Material: Alloy
- Crank Length :170MM
- Chainring: 46T
- Chainring Thickness: 3/32''
- Chainline: 44mm
- Pedal axle: 9/16''
- BCD:130mm
- Q-FACTOR:167mm
- I-FACTOR:138mm
- B.B.TAPER SQUARE:122mm
- Double Chainring Guard :The double guard chainring can effective protect the chainring well and prevent the teeth of the chainring from being damaged, Rugged and dustproof.
- Easy Installation, directly into the center column of the bike.
- Package Including: 1x Bike Crank Set (46T,170mm)
- Please measure the size to confirm it fit your bike before you order.