Praxis eCranks for Bosch & Avinox Motors

These alloy eCranks are designed for eBikes equipped with Bosch Gen5 CX/PX motors or the Avinox motor, featuring ISIS splined Performance Line compatibility. The crank arms are shaped for efficient pedaling and optimal clearance, making them suitable for urban, trekking, or mountain eBike use.

Compatibility

• Bosch Gen5 CX or PX motors (BDU38 with ISIS spindle)

• Avinox motor with ISIS spindle

Specifications

• Set: Left & Right Cranks

• Material: Cold-forged alloy arms (Carbon version also available)

• Installation: 8mm Allen wrench | 50Nm torque

• Main Bolt: M24 alloy self-extracting crank bolt

• Weight:

  • Alloy: 534g ± (160mm)

  • Carbon: 454g ± (160mm with boots)

• Q-Factors:

  • Bosch: 188mm (Carbon), 179mm (Alloy)

  • Avinox: 178mm (Carbon), 170mm (Alloy)

• Notes: Alloy version does not include crank boots/protectors

These eCranks provide durable, lightweight performance with precise ISIS spline fitment, optimized chainline, and clearance for Bosch and Avinox eBike systems.