EBT Unlock Key for 1 Bosch Gen1–Gen4
TYPE: Bosch Gen2, Bosch Gen3, Bosch Gen4
VENDOR: MountainTuning
EBT Unlock Key – 1 License for Bosch Gen1–Gen4 (except HMI and Smart System)
Unlock your Bosch e-bike digitally – no chip, no app, no installation. Just your browser and a USB cable: Bosch tuning without chip!
Experience true riding freedom with the EBT Unlock Key – the world’s first fully browser-based tuning solution for Bosch e-bikes. Remove the 25 km/h (15.5 mph) limit safely and easily without any hardware changes. All you need is your computer, a USB cable, and your personal license key and your compatible Bosch EMTB.
This license unlocks one Bosch e-bike (Gen1–Gen4 with BES1/BES2 connector) EMTB permanently and securely via our online unlocking platform (link provided after purchase).
Key Features
- 100% browser-based – no software installation required
- Compatible with Bosch Gen1 (Intuvia display only), Gen2, Gen3, and Gen4
- Not compatible with Bosch Gen1 HMI display or Bosch Smart System (BES3)
- Permanent unlock – stays active even after battery or display replacement
- Fully reversible – re-lock your motor anytime via browser
- No hardware modifications – pure USB plug & play
- Safe, discreet, and intended for private property use
- Important: On Gen2–Gen4, the display shows half the real speed after unlocking (expected behavior)
How It Works
- Order your EBT Unlock Key license
- Receive your license key instantly by email
- Connect your Bosch e-bike to your computer via USB
- Access the secure unlocking platform (URL provided)
- Enter your key and unlock your motor in minutes
- Re-lock anytime with one click
➔ Detailed steps: Instructions Guide
What's Included
- 1× digital EBT Unlock Key (personal license code)
- Unlimited access to the unlock and relock platform
- Full email support included
Legal Notice
The EBT Unlock Key is designed exclusively for off-road and private use. Once unlocked, your e-bike no longer complies with street-legal regulations in most countries. Usage on public roads is not permitted unless your bike is registered and insured accordingly.
This tuning solution is specifically developed for e-mountainbikes and should only be used in environments where local laws allow modified e-bikes. The buyer assumes full responsibility for compliance with all applicable regulations, including road traffic laws, insurance requirements, and potential loss of warranty.
By using the EBT Unlock Key, you agree to use the product at your own risk and acknowledge that it is not approved for public road use in most regions.
Pricing Overview
- 1 License (for 1 bike): €69
- Need more licenses?
Motor Compatibility: Find the Right Tuning for Your Bike
EBT Unlock Key Compatibility Table
| Motor Generation | Display | Connector | Unlockable via EBT | Speed Display Correct? |
|---|---|---|---|---|
| Bosch Gen1 (HMI) | HMI | BES1 | No | – |
| Bosch Gen1 (Intuvia) | Intuvia | BES1 | Yes | Yes |
| Bosch Gen2 Active / Performance | Intuvia / Purion / Nyon | BES2 | Yes | No |
| Bosch Gen3 Active Line Plus | Intuvia / Purion / Nyon | BES2 | Yes | No |
| Bosch Gen4 Performance CX (BES2) | Intuvia / Purion / Kiox / Nyon | BES2 | Yes | No |
| Bosch Gen4 & Gen5 (Smart System BES3) | Kiox 300 / LED Remote / Intuvia 100 | BES3 | No | – |
Identify Gen4 BES2 vs BES3
Unsure whether your Bosch Gen4 motor is compatible? Check your charging port:
- Round Charging Port: BES2 – Compatible
- Square Charging Port: BES3 – Not compatible (Smart System)
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EBT Unlock Key Instructions
How It Works – Step-by-Step Guide
Step 1: Set up a stable internet connection on your PC or Mac. Connect your Bosch display to your computer using a USB data cable.
Step 3: Receive your invoice and your personal 25-digit unlock code by email.
Step 4: Open the provided unlock platform link in your browser.
Step 5: Open the registration window. Click on "Change License Key" to enter or edit your unlock code.
Step 6: After confirmation, the browser establishes a secure connection to your Bosch display. Confirm the pairing.
Step 7: The system reads out your motor data: motor type, serial number, firmware version, and current unlock status.
Step 8: Now click on "Unlock" to remove the factory speed limit (button not shown in image).
Step 9: The system confirms that your Bosch motor is now fully unlocked, displaying the theoretical maximum speed.
Step 10: You can also re-lock your bike at any time. If other users are online, you may briefly enter a short waiting queue.
Step 11: Locking complete. You can now disconnect the USB cable and continue riding normally.
Step 12: That's how simple it is to use the EBT Unlock Key – even horses are impressed!
Understand the Risks Before You Unlock
Unlocking your Bosch e-bike with the EBT Unlock Key removes the factory speed limit. While this can enhance performance and riding fun, it also brings significant legal and safety considerations.
Legal Restrictions
- Loss of Pedelec Status: After unlocking, your e-bike is no longer legally classified as a Pedelec in most countries. It may instead be considered a motor vehicle (small moped).
- Road Use: Riding an unlocked e-bike in public traffic is generally not permitted unless properly insured, registered, and equipped according to local regulations (e.g., license plate, helmet, insurance certificate).
- Personal Responsibility: By unlocking your e-bike, you assume full legal responsibility for its operation. Always comply with your country's laws and use tuned e-bikes on private property or designated areas only.
Insurance and Warranty Risks
- No Insurance Coverage: If you ride a tuned e-bike on public roads without the required insurance, your personal liability may not cover any damages or accidents.
- Warranty Impact: Unlocking may void the manufacturer's warranty and lead to loss of support from the bike brand or motor manufacturer.
Technical Risks
- Increased Wear: Higher speeds can put extra stress on your e-bike’s components, such as brakes, drivetrain, and tires.
- Diagnostics Visibility: Although the EBT Unlock Key allows re-locking to factory settings, traces of unlocking may still be detectable during professional diagnostics.
- Firmware Updates: New firmware updates from Bosch could potentially impact the compatibility of the tuning or reset functionality. Always check before updating.
Disclaimer
EBikeTuning.com provides the EBT Unlock Key solely for use on private property or authorized areas. We do not encourage or support the use of tuned e-bikes on public roads.
Unlocking is at your own risk. EBikeTuning.com assumes no liability for damages, warranty losses, legal consequences, or any other issues resulting from the use of the EBT Unlock Key.
Need more information? ➔ See our Frequently Asked Questions for details on compatibility, legal aspects, and safe usage.
