SpeedBox 3.1 B.Tuning for TQ (HPR40, HPR50, HPR60) - Qty: 1 pcs, Package: BOX

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SpeedBox Connect
Variant does not exist

309 €
In Stock
pcs



PROPERTIES:
Compatible with: SpeedBox Connect
Maximum speed: Unlimited
Display shows: Actual values
Speed limit setting: Yes
Activation:
SpeedBox Connerct or
via ↑↓↑↓ sequence or WALK + ↑↓
Compatible with:
motors TQ HPR40
motors TQ HPR50
motors TQ HPR60

We do not recommend updating the software of the e-bike
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Product code: SB31BT_TQ_1pcs_BOX Shipping and Payment

Key features

SpeedBox 3.1 B.Tuning with integrated Bluetooth is a reliable tuning chip for e-bikes with TQ HPR40, HPR50 and HPR60 motors. It removes the 25 km/h speed limit and, thanks to the SpeedBox Connect app, offers a unique connection between the e-bike and a smartphone.

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Tuning control

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

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SpeedBox Connect

The B.Tuning version with Bluetooth connects the e-bike to a mobile phone

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Easy installation

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

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Remote updates

You can update the SpeedBox to the latest version via the app

Compatibility

TQ motors: HPR40, HPR50, HPR60

Technical specifications

Maximum speed Unlimited (depends only on pedaling cadence)
Display shows Real-time values
Custom speed limit Adjustable
3 ways to activate / deactivate Via the SpeedBox Connect app / ↑↓↑↓ (↓↑↓↑) sequence / WALK + ↑↓ combination
Bluetooth Yes
Updates Yes
Minimum mileage before installation 10 km (new bike)
Benefits of connecting the B.Tuning version with the SpeedBox Connect app
SpeedBox marked as B.Tuning uses Bluetooth technology, which lets you connect your e-bike to the SpeedBox Connect app. This lets you control the tuning, set a custom speed limit, monitor real-time data, save ride records, or even lock the e-bike's motor.
Tuning control
Switching the e-bike's speed limit from 25 km/h to unlimited mode.
Hide Tuning function
Once the Hide Tuning function is activated, the tuning can no longer be turned on using the buttons on the e-bike's controller.

Remote updates

Bosch regularly releases new firmware versions for its motors, which may affect compatibility with our products or increase the risk of tuning detection. Therefore, we strongly recommend not performing these updates in order to ensure the continued full functionality of our products.

However, we continuously respond to these changes by updating our firmware. One of the biggest advantages of the B.Tuning version is the ability to update your SpeedBox directly via the SpeedBox App – without the need to purchase a new chip, even if you have already updated the system.

If we have tested and confirmed compatibility with the latest Bosch firmware and your chip includes the so-called Factory Bootloader (the icon is marked on the back of the chip), you can safely update your SpeedBox via the app.

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

You can find a detailed installation and tuning activation procedure on our YouTube channel

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 a clear description.

User manual →

Tuning control

You can activate the tuning in the SpeedBox Connect app (Tuning off / Tuning on).
Or turn it on directly on the e-bike's controller with a short press of the sequence ↑↓↑↓ or ↓↑↓↑.
The display will briefly show 99 KMH, meaning the tuning is on — from that moment you're no longer limited by any speed cap, and your speed depends only on the motor's power and your pedaling cadence.
You deactivate the tuning the same way.
The display will show 25 KMH and the e-bike will return to the original 25 km/h limit.
Alternatively, you can activate or deactivate the tuning by holding the WALK button and then pressing ↑↓.

Setting a custom speed limit

SpeedBox lets you set a custom speed limit (for example, to save battery).
You can change the speed limit again in the SpeedBox Connect app.
Or on the controller, switch modes step by step using ↓↓↓ and ↑↑↑.
The display will then show the current limit.
You can change the limit by turning the rear wheel — each rotation increases the speed by 5 km/h. You can also use the WALK + ↑↓ combination to change the limit.
The last selected limit is saved automatically after 5 seconds of inactivity.

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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.

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Bluetooth/ SpeedBox Connect YES