Description
These cold forged alloy crank arms have a new shape for greater rigidity and improved compatibility. Compatible with many E-Bike motors using ISIS spindles such as Bosch. Yamaha. Brose. Fazua and Specialised ISIS.
These cranks do NOT install on Bosch “Micro-ISIS” or “Square Taper” spindle motors
Who’s this item for? Ebike riders with a motor with an ISIS spindle.
Spindle Size: ISIS
Weight: 485g.
Chainring: No chainring included.
Crank Arm Length: 160. 165 170mm.
Materials: Solid Aluminium forged arms.
Compatibility:
- Check your motor spindle type. These cranks are made for “ISIS” spindle motors. They install on Bosch. Yamaha. Brose. Fazua motors and a few other brand motors with ISIS Spindles.
- These cranks do NOT install on Bosch “Micro-ISIS” or “Square Taper” spindle motors.
- Specialized: Standard Levo/Kenevo/Como/Vado have an ISIS spindle. The “SL” Levo or Creo family use the M30/SL eCrank armsets.
Q factor: All eBike motors have different width spindles and this directly affects the Q factor when the crank is installed. These are the Q factors when you install this crank on these motors :
- 170mm Q: Giant/Yamaha spindle motor
- 180mm Q: BOSCH spindle motor
- 182mm Q: Specialized Levo/Kenevo (non-SL)
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