SpeedBox 1.1 Tuning Chip for Shimano EP8 (Non-Di2)

SpeedBox 1.1 Tuning Chip for Shimano EP8 (Non-Di2) Fits Shimano EP8 motors on e-bikes without Di2 electronic shifting. Basic tuning chip that doubles the speed limit from 25 km/h to 50 km/h, switched with the LIGHT button.

SpeedBox 1.1 Tuning Chip for Shimano EP8 (Non-Di2)

SpeedBox 1.1 is a basic tuning kit for e-bikes with the Shimano EP8 motor. It raises the speed limit from the original 25 km/h to 50 km/h.

The display shows actual speed up to 22 km/h, then holds that value at higher speeds. It is only for e-bikes without Di2 electronic shifting and does not connect to the SpeedBox Connect app.

Key Features

• Speed limit: up to 50 km/h
• Display: shows real values up to 22 km/h, then holds that value
• Activation: LIGHT button
• SpeedBox Connect app: not supported

Compatibility

• Shimano EP8 motors
• Not compatible with e-bikes with Di2 electronic shifting
• Not compatible with the SpeedBox Connect app

Good to Know

• For EP8 bikes with Di2, or for unlimited speed, see SpeedBox 1.3 for Shimano EP8 (SB13-S / SB13-S+ETP).

Legal and Safety Notice

This tuning chip changes the e-bike's factory speed limit and assistance settings. A modified e-bike may not be legal to ride on public roads, cycle paths or other public areas; SpeedBox products are intended for use on private property, at the rider's own risk. Installation may void the e-bike manufacturer's warranty. Installation by a qualified technician is recommended. Always wear appropriate protective gear.