We bought these from Alta Cycling Group.
This is what they used in there description:CRANKS 175MM 17 PEAK PLUS
- Alloy Crank Arms
- Fits ISIS E-Bike
- Crank Length: 175mm
- Pedal Spindle: 9/16"
- Crank Arms Weight: 500g
- CONDITION: NEW, OEM Packaging
$ 17.98
$ 0.00
$ 52.80
$ 21.59
$ 18.00
$ 20.99
$ 10.50
$ 30.00
$ 10.19
$ 11.84
$ 37.28
$ 35.62