Praxis - eCrank Set - Brose Fazua Narrow - Carbon 172.5mm

EC-4 cranks are narrow fit for road/gravel ebikes, compatible with the following motors which use a steel ISIS spline:
- Brose Mag
- Fazua-R50
- TQ-HPR50
- Giant E+ System BBSS (Hub Motor)

Not compatible with e-mountain bikes as these arms have a narrow fitment.
Not compatible with Specialized Levo/Kenevo/Vomo/Vado.
GUIDESECrank Fitment Guide:
Click here for the Service Guide