- This crank arm works for 26 inch and 27 inch bikes and e-bikes.
- Crank Arm Material: Forged aluminum alloy
- Chainring Material: Steel
- Chain Guard Material: Plastics
- Crank Length :170mm
- Chainring: 46T
- Hole Shape: Square Hole
- Double Chainring Guard : chainring is to protect teeth on the chainring from being damaged, Rugged
- Easy Installation, directly into the center column of the bike.
- Package Includes: 1x Bike Crank Set (46T,170mm)
- Please measure the size to confirm it fits your bike before you order.