Software Tuning for Bosch E-Mountainbikes
Your e-bike should respond to your ambition – not to a built-in speed limit. The EBT Unlock Key is a next-generation tuning solution for Bosch motors (Gen 1–4), designed to effortlessly remove the 25 km/h barrier using nothing but a USB cable, a browser, and your unique license key.
No chip. No app. Just a code.
Unlock your e-bike digitally – no hardware or physical modification needed.
Ride free. Ride smart. Ride EBT.
Developed specifically for e-MTB riders who demand more freedom, greater climbing power, and full motor support on every trail, the EBT Unlock Key empowers you to ride without restrictions. Whether tackling alpine terrain, exploring endless singletracks, or enjoying private trails, this tool allows you to redefine what's possible.
Why Choose EBT Unlock Key?
- 100% Software-based – no physical device, no teardown!
- Plug-and-play simplicity via browser (Mac & Windows)!
- Compatible with Bosch Gen1 Intuvia (BES1), Bosch Active, Performance & CX (Gen2–4; BES2)!
- Not compatible with Bosch Gen1 HMI or Bosch Smart System (Gen4–5; BES3).
- Instant activation, fully reversible anytime (Instructions)!
- Designed for private use or competition – ensure compliance and responsibility.
We don’t just remove limits. We redefine freedom.
Welcome to MountainTuning – where performance meets possibility: EBT Unlock Key!
Unlock Your Bosch Motor – Safe, Fast, and Without a Chip
We offer smart and fully reversible solutions for unlocking your Bosch e-bike motor — 100% software-based and without the need for hardware chips. Whether you ride a classic Bosch Gen1 Classic+, a sporty Gen2 Performance Line, a versatile Gen3 Active Line Plus, or a powerful Gen4 Performance Line CX, our EBT Unlock Key enables you to experience full performance and freedom. Discover the easiest and safest way to remove the 25 km/h limit and enjoy your rides like never before.
Important Safety and Legal Notice Regarding E-MTB Tuning
Please ensure you fully understand and comply with legal regulations concerning e-bike tuning. Learn more about safety, legality, and responsible use on our dedicated Warnings and Legal Guidelines page. Ride safely, responsibly, and informed!