SpeedBox 3.6 for Yamaha (PW-X4) - Qty: 1 pcs, Package: BOX

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Tuning chip for e-bikes with Yamaha motor PW-X4

Unlock the 25 km/h speed limit and use the full potential of your e-bike!

COMPATIBILITY
• Motors: PW-X4
• Displays: A, B, C, X, Ergo 900

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Product code: SB36_Y_1pcs_BOX Shipping and Payment

Key features

SpeedBox 3.6 tuning chip for e-bikes with motors Yamaha PW-X4 enables to select speed limit of your own choice. After the chip is installed, your e-bike’s display will show real data, such as maximum and average speeds, daily mileage and cruising range.

Tuning control

Switching from the 25 km/h limit to unlimited mode and back

Easy installation

Thanks to clear instructions including a video, anyone can handle the installation

Compatibility

Motors: Yamaha PW-X4

Displays: A, B, C, X, Ergo 900

Technical specifications

Maximum speed	Unlimited (depends only on pedaling cadence)
Display shows	Real values
2 activation / deactivation methods	LIGHTS button or ↑↓↑↓ buttons
Custom speed limit	Adjustable
Updates	No
Bluetooth	No
Minimum mileage before installation	10 km (new bike)

Installation

Installing the device is easy and intuitive. Choose the option that suits you best – a video guide, a printed manual, or a detailed step-by-step picture guide.

Video guide

Our installation video is coming soon — in the meantime, check the printed manual or step-by-step guide

Coming soon

Printed manual

Inside the product package you will find a printed manual including a wiring diagram for connecting the chip to the motor

Step by step

The illustrated guide will walk you through the installation step by step — from removing the motor cover to the test ride. Each step is accompanied by photos and clear explanations.

User Manual →

Warning

Rules for using derestricted e-bikes vary by country, so check local legislation before riding.
SpeedBox is intended for off-road use only and you use it at your own risk.
The manufacturer is not liable for damage caused by illegal or improper use.
Installation may also void your e-bike warranty.
For your safety, use appropriate protective gear and ride with maximum caution.