| Management number | 236213765 | Release Date | 2026/07/09 | List Price | US$112.00 | Model Number | 236213765 | ||
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Praxis eCranks for Bosch & Avinox Motors
Praxis eCranks are designed for Bosch Performance Line ISIS-splined motors as well as Avinox ISIS motors, delivering efficient pedaling and optimal clearance for any e-bike application—urban, trekking, or mountain. The arms are precisely shaped for fitment on the Bosch Gen5 CX or PX and Avinox motors, ensuring smooth operation and durability.
Compatibility
Bosch "Gen5" CX or PX BDU38 with ISIS spindle
Avinox motor with ISIS spindle
Specifications
Set: Left & Right Cranks
Material: Cold-forged aluminium alloy; optional carbon arms with boots/adhesive scuff guard
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)
Important Notes
Alloy eCranks do not include crank boots or protectors
Designed for smooth, efficient pedaling and maximum clearance on Bosch and Avinox ISIS-splined e-bike motors
Praxis eCranks provide strength, precision, and performance for any Bosch or Avinox e-bike setup, making them ideal for riders seeking a reliable and efficient drivetrain solution.
Q-Factors: Bosch
188mm on Carbon
179mm on Alloy
Q-Factors: Avinox
178mm on Carbon
170mm on Alloy
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