SpeedBox 1.3 Tuning Chip for Shimano (EP8)

The "+ E-Tube port" variant is intended for e-bikes without a free E-Tube port - usually e-bikes with one of these components:

• Satellite System ON/ OFF Switch
• Di2 (electronic gear shifting system)

This latest version seamlessly integrates into your e-bike's engine through the E-Tube port, setting it apart from its predecessors. Ensure your Shimano motor has a spare E-Tube port for installation. If not, opt for the “+E-Tube Port” variant to enjoy the enhanced performance.

E-bikes equipped with Di2 electronic gear shifting systems or a tube-integrated Satellite System ON/OFF Switch (EW-SW100, EW-SW300) often lack a free E-Tube port. In such cases, the SpeedBox 1.3 provides a solution to amplify your biking adventure.

Curious about how it works? Activate the SpeedBox 1.3 by turning off the lights, unleashing the full potential of your e-bike. Want to ride with tuning independently of the lights? Simple – skip connecting the red wire during installation, ensuring the tuning is always engaged. Even if your e-bike lacks lights, rest assured that the SpeedBox 1.3 will remain activated at all times.

Upgrade your Shimano-powered e-bike with the SpeedBox 1.3 for a ride that's faster, smoother, and more exhilarating. Visit our Liverpool store and take your e-biking experience to the next level!

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