NOTE: Conventional tuning modules offer only limited functionality compared to today’s e-bike standards. They often rely on complex and unintuitive display button sequences for activating, deactivating, or adjusting speed limits. This makes operation cumbersome, especially during a ride. In some cases, users must stop the bicycle and manually rotate the rear wheel multiple times to initiate or confirm the selected setting — a process that is inefficient and inconvenient for real-world riding conditions.
|
Feature |
❌ Conventional Tuning Chips |
✅ EPAspeed B.Tuning |
|
Setup & Activation |
Complicated button combinations, easy to forget |
Simple app control — activate or deactivate with a tap |
|
Speed Limit Adjustment |
Requires rotating the wheel or entering complex codes |
Instantly adjustable in the EPAspeed app |
|
Firmware Resistance |
Easily disabled after motor or display updates |
Fully resistant to OEM firmware updates |
|
Display Compatibility |
Often shows wrong speed or altered speed |
Preserves full speed and distance accuracy |
|
Installation |
Wired directly into display or motor — risk of detection |
Contactless design — no software interference |
|
Bluetooth Functionality |
Not available |
Built-in Bluetooth — control settings, monitor stats, set limits |
|
User Experience |
Outdated, difficult to use, and not intuitive |
Modern, seamless, and designed for real e-MTB riders |
|
Safety & Reliability |
Risk of error codes, firmware lockout, or damage during updates |
Engineered for long-term reliability with non-invasive integration |
In contrast, the EPAspeed B.Tuning series represents the next generation of e-bike tuning — fully app-controlled, firmware-resistant, and designed for effortless operation. With Bluetooth connectivity, intuitive controls, and invisible tuning functionality, EPAspeed delivers precision, reliability, and freedom unmatched by conventional solutions.
Key Features
• Tuning Control – Instantly activate or deactivate tuning
• Adjustable Speed Limits – Set your preferred maximum assistance speed
• Invisible Tuning Mode – Undetectable operation for smooth and safe performance
• Trip Recording – Automatically save and review detailed ride statistics
• Comprehensive Ride Data – Monitor distance, duration, average & max speed, and elevation
👉 Click here to view the EPAspeed 1.0 B.Tuning for Specialized
👉 Click here to view the EPAspeed 1.1 B.Tuning for Specialized SL
Levociraptor Gen4 for Levo Gen4 (3.1 Engine)
Derestrict your Specialized Levo Gen4 (3.1 motor) up to 50km/h with the all new Levociraptor Gen4. It fits any Gen4 Levo, commonly found on 2026 model years. These bikes have a Brose 3.1 motor and Mastermind T3 Display
The tuning kit modifies the speed signal without affecting the motor’s power delivery in relation to pedaling speed. This ensures smooth motor assistance without interruptions caused by the factory speed limiter. Depending on the tuning kit, some models define a new assistance cut-off speed, while others completely remove the restriction for continuous support. However, the maximum achievable speed mainly depends on the e-bike’s gearing and drivetrain configuration.
The achievable speed can be calculated using the following formula: Speed = Cadence [rpm] * Wheel circumference [mm] * Front Chainring Teeth / Rear Chainring Teeth * 60 [min/h] / 1.000.000 [mm/km]
Once the tuning kit is installed, your e-bike will be derestricted, allowing you to reach its maximum potential speed. The tuning kit is permanently active and does not require manual activation. The Levociraptor connects directly to your e-bike via the TCU, allowing speed and distance readings to remain accurate.
Features
5 selectable speed limits via Bluetooth using the dedicated free Levociraptor App or BLEvo.
Integrated barometer* for altitude calculation and thermometer* for ambient temperature logging.
Crash detection* with GPS position notification.
Automatic restoration of the speed restriction after a crash*.
Firmware updates via smartphone.
Accurate speed and distance displayed on the MasterMind TCU and external devices such as Garmin, Turbo Connect, etc. (except SL 1.2 motors).
Display MasterMind TCU data within BLEvo, including rider power, motor power, battery level, assistance percentage, and more.
Compatibility with BLEvo Smart Power on MasterMind TCU systems.
Professional waterproof enclosure.
* Features available only when the ride is recorded using the BLEvo App.