SpeedBox 3.3 B.Tuning for Giant - Qty: 100 pcs + 16 free, Package: BOX
PROPERTIES:
Compatible with: SpeedBox App
Maximum speed: Unlimited
We recommend not exceeding the preset limit of 50 km/h
Speed limit setting: yes
Display shows: real-time values
Tuning activation/deactivation:
SpeedBox App
WALK button
Button combination - + - + or + - + -
Compatible with:
SyncDrive Pro3 (90 Nm)
SyncDrive Pro3X (100 Nm)
SyncDrive Pro 2 (85 Nm)
SyncDrive Sport 2 (75 Nm)
Not compatible with motors:
SyncDrive Sport, 70 Nm
SyncDrive Core
SyncDrive Life
SyncDrive (2017-2021), 80 Nm
We do not recommend updating the software of the e-bike
More
Product code: SB33BT_G_100+16pcs_BOX Shipping and Payment
Key features
SpeedBox 3.3 B.Tuning with integrated Bluetooth is a reliable third-generation tuning chip for Giant e-bikes with SyncDrive motors (from 2022 onwards). By removing the 25 km/h speed limit, you can enjoy the full power of your e-bike and, thanks to SpeedBox Connect, get a unique connection between your e-bike and smartphone.
Tuning control
Switch between the 25 km/h limit and unlimited mode and back
SpeedBox Connect
The B.Tuning version with Bluetooth connects your e-bike to a mobile phone
Easy installation
Colour-coded connectors with a key ensure correct wiring — anyone can do it themselves
Compatibility
Compatible with SyncDrive motors: Pro 2 (85 Nm), Sport 2 (75 Nm), Pro3 (90 Nm), Pro3X (100 Nm)
Compatible with: SpeedBox Connect
Technical specifications
| Maximum speed | Unlimited (recommended limit 50 km/h) |
|---|---|
| Display shows | Real-time values |
| 3 activation / deactivation methods | Via SpeedBox Connect, WALK button or combination - + - + |
| Custom speed limit | Adjustable |
| Bluetooth | Yes |
| Updates | Yes |
| Minimum mileage before installation | 10 km (new bike) |
Installation
Installation is easy thanks to the colour-coded connectors with a key. Choose the method that suits you best — video guide, printed manual or a detailed step-by-step visual guide.
Video guide
Find the detailed installation and tuning activation guide on our YouTube channel
Printed manual
The product packaging includes a printed manual with a wiring diagram for connecting the chip to the motor
Step by step
The visual guide walks you through the installation point by point — from removing the motor cover to the test ride. Each step is accompanied by a photo and a clear description.
User manual →Riding and stopping recommendations
- Leave the e-bike on after every ride until the display permanently shows 0.0 km/h (kilometre countdown).
- During short stops, keep one foot on the pedal so the countdown does not start.
- During longer stops, allow at least a partial countdown to complete.
- Do not disconnect the display before the countdown is finished.
- Do not perform firmware updates — disable automatic updates.
- Always activate/deactivate the tuning when stationary, never while riding.
- On a brand-new bike, ride at least 10 km before activating the tuning for the first time.
Warning
- The use of unlocked e-bikes varies by country — please check your local legislation before riding.
- SpeedBox is intended for off-road use only and is used entirely at your own risk.
- The manufacturer accepts no liability for damages caused by illegal or improper use.
- Installation may also void the warranty of your e-bike.
- For your safety, use appropriate protective gear and ride with maximum caution.
| Bluetooth/ SpeedBox Connect | YES |
|---|---|
| Motor from 2015/2016 | NO |
Stefan Hermans
Positives
NegativesThe speedbox is not fitting in my giant e-mtb. The speed box is to thick and therefore not fitting under the cab as is mentiond in the movie. I have a ...More
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