SpeedBox 1.2 B.Tuning for Bafang (3 pin connector)
Derestrict your e-bike to reach speeds up to 31mph (50km/h)!
The active tuning kit makes the speedometer show a slower speed, but the SpeedBox App displays all riding data accurately.
Maximum achievable speed is up to 31 mph (50 km/h).Possible to set a preferred range.
Once fitted, this tuning kit needs to be activated and can be deactivated at will.
FREE DELIVERY IN MOST REGIONS
LIFETIME WARRANTY
EASY TO INSTALL
What does this Tuning Kit do?
SpeedBox 1.2 enables you to double the speed limit of an e-bike from the original 16 mph (25 km/h) to 31 mph (50 km/h). When in use, the actual speed will appear on your display up to 14mph (23 km/h). The display also shows your trip and other aspects of your ride.
Achievable speed
Calculate your speed
The achievable speed mostly depends on the eBike model. Enter your own values:
Check the highlighted values to see your speed.
This kit: Maximum achievable speed is up to 31 mph (50 km/h).Possible to set a preferred range.
Theoretical value from cadence and gearing only. Your real speed also depends on the motor, the tuning kit, the rider and the terrain.
Speed = cadence [rpm] × wheel circumference [mm] × front chainring teeth ÷ rear sprocket teeth × 60 [min/h] ÷ 1,000,000 [mm/km]
Which Speedbox Tuning Kit do I need?
This tuning kit is compatible with motors:
- Bafang Max Drive M300
- Bafang Max Drive M400
In case of updating the software of your e-bike, uninstall SpeedBox from the e-bike first, update the software and reinstall SpeedBox.
If your ebike is with 4 Pin connector, you would need Speedbox 1.3 Bafang (4 pin connector) or SpeedBox 1.3 B.Tuning for Bafang
How to install this Tuning kit?
If you are planning to install SpeedBox on a brand-new bike, make sure you ride it for at least 0.6 miles (1 km) before the chip is activated.
Installation Guide:
Other tuning kits for Bafang M300 / M400 3-pin motors
This kit
SpeedBox 1.2 B.Tuning for Bafang (3 pin connector)
| SpeedBox 1.2 Tuning Kit for Bafang (3 pin connector)
| |
|---|---|---|
| Price | 260.67 EUR | 167.24 EUR |
| Speed data | ||
| Max speed | ||
| Activation | ||
| Warranty | LIFETIME WARRANTY | LIFETIME WARRANTY |
| View kit |
FAQ & legal
How does SpeedBox 1.2 B.Tuning work?
Speed = Cadence [rpm] * Wheel circumference [mm] * Front Chainring Teeth / Rear Chainring Teeth * 60 [min/h] / 1.000.000 [mm/km]
SpeedBox 1.2 tuning kit can be activated on the e-bike’s control unit. After pressing the LIGHT button, the active lights icon will be displayed shortly after which you will be able to ride at a speed of 31mph (50 km/h). The chip is deactivated by pressing the LIGHT button again.
By attaching the Light cable for Bafang, you can use the SpeedBox and your lights at the same time.
Important legal note!
The use of SpeedBox may void the warranty of your ebike.
We strongly recommend using other safety features and protective gear to prevent injuries in higher speeds.
SpeedBox Products are thoroughly tested and we stand by their quality. SpeedBox provide Life Long warranty to all their Products!
If You have any questions, please do not hesitate to contact us. Thank you for looking! Two Wheels Empire Team
eBike Software Updates
Warranty does not cover damage resulting from eBike software updates. Remove the tuning kit before updating the software. Check with us first to ensure the kit is compatible with your updated eBike. We cannot guarantee that the kit will function the same after updates. Please exercise caution. If your Speedbox tuning kit needs updating due to updated eBike software, please contact us at hi@twowheelsempire.com. Preliminary costs are 49£ + shipping costs.
What is the SpeedBox App?
SpeedBox App specifically designed for SpeedBox B.Tuning uses Bluetooth technology to connect your e-bike to your mobile phone. After downloading the application and connecting your phone to your electric bike, you can track the current data and riding parameters on your phone. You can save your trips, compare them with friends and monitor your own performance, so just enjoy the ride to the fullest and leave checking the parameters for later!
Main Features
SpeedBox B.Tuning chip can be used even without the SpeedBox App. However, it is a great accessory that will give you a complete overview of your performance. Most sport apps use only rough estimates of values. That’s why these data may differ from the real electric bike data by up to 20%. SpeedBox App displays completely accurate data, which is read directly from the electric bike's control unit.
Download now on: Google Play · App Store
Product safety information (GPSR)
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