Description
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.
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 1.1 B.Tuning for Yamaha
VOLspeed 3 for Yamaha PW-X3
Compatible with the PW-X3 motor and the displays Sideswitch (Display A), Multiswitch (Display C), Display X and Interface X. For bikes with other Yamaha drive systems, please note the following selection guide.
NOT COMPATIBLE with PW-X, PW-X2, PW-ST, PW-TE, PW-CE, and PW-SE motors. For these models click here
NOT COMPATIBLE with the Yamaha MORO 07
No PC or smartphone is required. All settings are made conveniently via the e-bike display
The VOLspeed tuning chips are one of the most popular e-bike tuning devices on the market. Their popularity is due to their unique engine optimisation ‘dynamic mode’ feature that allows to reduce the annoying ‘wall effect’ of the engine when reaching maximum speed. This tuning chip completely unlock your engine to 99km/h. Another appealing feature is that the speed limit can be adjusted for reduced battery consumption. Even with the tuning active all data on the display remain accurate.
VOLSPEED QUALITY
The tuning hardware is completely incapsulated and protected by a rigid casing which guarantee for toughness, impermeability, and thus hardware longevity. The VOLspeed is manufactured in Germany.
FUNCTIONS:
• Unlock the engine for speed up to 45 km/h.
• Set your own speed limit to reduce battery consumption.
• All settings can be easily made using the control buttons.
• The tuning is always switched off after switching on the bike.
• Correct total mileage of the bike even after removing the tuning module, as the kilometres are tracked in the engine control by the tuning module.
• Range calculation remain accurate even with the tuning active.
• Set a ‘softer control behaviour’ (dynamic mode) which reduces the annoying engine abrupt cut-off. This allows for a more pleasant driving experience and a constant pedal stroke.
• The module is around 40 percent smaller than in the previous models for a better fit into the engine compartment.
• The electronics are completely encapsulated in the housing, making them absolutely waterproof.
• Does not require any diagnostic tool for installation.
EASY TO INSTALL
The VOLspeed tuning chip comes with original plugs and colour-coded wires for an easy and perfect fit. Installation manuals and videos provide step by step detailed instructions and are easy to follow and understand. The VOLspeed does not require any diagnostic tool for installation.
The tuning module is plugged into the connections of the drive unit. These are located under the left engine cover. Depending on the type of bicycle, you will need different tools to remove this cover.
NOTES INTERFACE X
With the Interface X, the operating states and setting values are displayed via the battery LEDs. For more information, see the following document:
1253_BA_IFX_D_Rev0_VOLspeed_PWX3_InterfaceX.pdfAllen key 2, 2.5, and 8mm
Technical specifications
Case dimensions: 37mm x 19mm x 9mm
Cable length: approx. 140mm
Weight: 0.025kg
Power consumption: 0.2W
Supply voltage: 5VDC
WEEE reg. No. DE35476192
Grzegorz K (verified owner) –
Great deal, recommended seller
Grzegorz K (verified owner) –
Great deal, recommended seller
Gerhard K (verified owner) –
Correct item delivered and delivered earlier than the stated timeframe, great service from this seller
Guillaume B (verified owner) –
Great product. Thanks.
Gerhard K (verified owner) –
Correct item delivered and delivered earlier than the stated timeframe, great service from this seller
Guillaume B (verified owner) –
Great product. Thanks.
Andreas S (verified owner) –
Very helpful seller!! Great product, Many Thanks.
Andreas S (verified owner) –
Very helpful seller!! Great product, Many Thanks.
Ray B (verified owner) –
Superb
Ray B (verified owner) –
Superb
Ulrich Wagner (verified owner) –
Thanks works great
Arne O (verified owner) –
as described
Ulrich Wagner (verified owner) –
Thanks works great
Arne O (verified owner) –
as described
Ralf K (verified owner) –
great seller fast postage works well thamks
Ralf K (verified owner) –
great seller fast postage works well thamks
Rolf L (verified owner) –
WOW!!! Super fast delivery.
Rolf L (verified owner) –
WOW!!! Super fast delivery.
Etienne C (verified owner) –
very fast send
Etienne C (verified owner) –
very fast send
Dominique Bellaire (verified owner) –
Seller determined his product was not right for my application promptly refunded
Dominique Bellaire (verified owner) –
Seller determined his product was not right for my application promptly refunded
Franck B (verified owner) –
Great communication. A pleasure to do business with.
Franck B (verified owner) –
Great communication. A pleasure to do business with.
Michael S (verified owner) –
I have not installed it but arrived super quick
Michael S (verified owner) –
I have not installed it but arrived super quick
Hung L (verified owner) –
Good description and very prompt delivery, I will install soon. – Thanks.
Hung L (verified owner) –
Good description and very prompt delivery, I will install soon. – Thanks.
Shane L (verified owner) –
Works perfectly and quick shipment thank you.
Shane L (verified owner) –
Works perfectly and quick shipment thank you.
Simo Kivel? (verified owner) –
Everything works just like promised!
Simo Kivelä (verified owner) –
Everything works just like promised!
johann Pöltl (verified owner) –
Perfekt