Description:

Made of high quality aluminium alloy, lightweight and durable, reduce the pressure to bike.
The center distance between two holes is 170mm; total length 210mm.
The crank arm is diamond hole, perfect for exercise bike, electric bike, easy to install.
Divided into left and right, please pay attention when installing.
Great accessories for the bikes.

Specification:

Material: Aluminium Alloy
BCD: 170mm

Package Includes:

1 Pair Crank

Note:

1. Please allow slightly error due to manual measurement.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.
3. Wish you a wonderful on-line shopping!