e*spec Plus Crankset for Bosch CX GEN4, 165 mm

ethirteen e*spec Plus Chainrings and Cranks Bosch CX GEN4
More performance, less bulk

The ethirteen e*spec Plus cranks bring proven WM technology to the e-bike world, offering a construction optimized for Bosch CX Gen 4 systems. Compared to previous versions, this new generation features a reduced Q-factor, a more compact profile, and lower overall volume, improving ergonomics and pedaling efficiency.

Key features

✔ Compatible with Bosch CX Gen 4 systems, ensuring a perfect fit
✔ Optimized Q-factor for improved alignment and pedaling efficiency
✔ Low overall profile, providing increased ground clearance and reducing the risk of impacts
✔ Made from 6061 aluminum, lightweight yet durable
✔ Available in:
 • 165 mm (433 g)

Technical specifications

Compatibility: Bosch CX Gen 4 systems
Material: 6061 aluminum
Crank length: 165 mm
Weight: 433 g