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 1.0 B.Tuning for Giant
SPEEDBOX 3.2 GIANT
Compatible with all Giant ebikes such as Trance E+, Fathom E+, Stance E+, Reign E+, and any other Giant ebike with Giant Yamaha Syncdrive Sport, Pro, Life engines (2017-2021)
Activation: WALK button / WALK +/ + – + –
Maximum speed: unlimited
Speed limit setting: yes
Display shows: actual values
Compatible with: motors Giant 2017-2022,
Not compatible with: RideControl Go, Speedbox App
Reliable third generation tuning chip for e-bikes with Giant 2017-2022 motors (except SyncDrive Pro motor with RideControl Go)
SpeedBox tuning chip enables to suppress the speed limiter on your electric bike. After the chip is installed your e-bike’s display shows real data, such as maximum and average speed, daily mileage and cruising range.
HOW DOES SPEEDBOX 3.0 WORK?
The tuning kit can be activated directly on your bike’s controller. After pressing the WALK button, a value of 9.9 km/h (6.2 mph) is displayed and from now on you will be able to ride at a speed of 40 km/h, 50 km/h and even more than 60 km/h.
To deactivate the tuning kit, press the WALK button again. The value of 2.5 km/h (1.6 mph) will appear on your display and the speed limit will reset to 25 km/h. Your e-bike will then work the same as before installation of the chip.
SpeedBox was also designed for e-bikes that do not have a classic control unit with Walk button. In this case you can just use the combination of + – + – buttons and SpeedBox will be activated. You can easily deactivate SpeedBox in the same way.
You can set the maximum speed of an electric assistance by changing modes by switching modes three levels up and then three levels down. An actual speed limit will be displayed after that. The maximum speed of an electric assistance can be switched by pressing WALK button shortly or by turning the rear wheel 360°. The value of 1,5 km/h on the display corresponds with the limit of 15 km/h, 2 km/h corresponds with the limit of 20 km/h, 2,5 corresponds with 25 km/h, 3,0 corresponds with 30 km/h, 9,9 corresponds with 99 km/h etc. The last displayed limit will be saved after 5 seconds of inactivity.
ASSEMBLY
When connecting the SpeedBox chip to an e-bike you will find connectors coloured to make installation very simple. We have prepared detailed instructions and videos to make installation easy for you. Disassembly of our tuning chip is just as easy. If you have any troubles with installation or disassembly, do not hesitate to contact us.
If you are planning to install SpeedBox on a brand-new bike, make sure you ride it for at least 1 km before the chip is activated.
Norbert D (verified owner) –
Awesome, thank you Paul for your amazing customer service and support
Norbert D (verified owner) –
Awesome, thank you Paul for your amazing customer service and support
Thomas R (verified owner) –
Very happy with seller and this purchase! Thanks so much!!
Thomas R (verified owner) –
Very happy with seller and this purchase! Thanks so much!!
Olaf G (verified owner) –
Seller determined his product was not right for my application promptly refunded
Olaf G (verified owner) –
Seller determined his product was not right for my application promptly refunded
J?rgen P (verified owner) –
Extremely happy and fun to ride the bike with this component.
Jürgen P (verified owner) –
Extremely happy and fun to ride the bike with this component.
Angus M (verified owner) –
As ordered delivered promptly
Daniela B (verified owner) –
Correct item delivered and delivered earlier than the stated timeframe, great service from this seller
Angus M (verified owner) –
As ordered delivered promptly
Daniela B (verified owner) –
Correct item delivered and delivered earlier than the stated timeframe, great service from this seller
Maik L (verified owner) –
Works great and received it on time 100% stoked with the product
Maik L (verified owner) –
Works great and received it on time 100% stoked with the product
Martin A (verified owner) –
I have not installed it but arrived super quick
Martin A (verified owner) –
I have not installed it but arrived super quick
Vincent D (verified owner) –
Works well, great service
Vincent D (verified owner) –
Works well, great service
Karsten H (verified owner) –
Great product. Thanks.
Karsten H (verified owner) –
Great product. Thanks.
Jesse C (verified owner) –
Item as described, Didn’t take long to arrive. Thankyou!
Jesse C (verified owner) –
Item as described, Didn’t take long to arrive. Thankyou!
Siegfried Rieder (verified owner) –
Fast delivery, item as described. Thanks.
Siegfried Rieder (verified owner) –
Fast delivery, item as described. Thanks.
Antonio C (verified owner) –
Great item
Antonio C (verified owner) –
Great item
Valerio P (verified owner) –
Great seller, item works well, very happy, thanks +++++
Valerio P (verified owner) –
Great seller, item works well, very happy, thanks +++++
Semiko M (verified owner) –
ebikepartsandaccessories.com.au is simply the best seller of tuning in Australia
Semiko M (verified owner) –
ebikepartsandaccessories.com.au is simply the best seller of tuning in Australia
Niklas Mai (verified owner) –
Great item. Works as described. Arrived quickly!
Niklas Mai (verified owner) –
Great item. Works as described. Arrived quickly!
Udo H (verified owner) –
Works great and received it on time 100% stoked with the product
Udo H (verified owner) –
Works great and received it on time 100% stoked with the product
Stephane (verified owner) –
Top top
Stephane (verified owner) –
Top top
R?my Wolff (verified owner) –
J’ai d? renvoyer le produit car il ne correspondait pas ? mon v?lo. Les connecteurs n’?taient pas les bons.
Rémy Wolff (verified owner) –
J’ai dû renvoyer le produit car il ne correspondait pas à mon vélo. Les connecteurs n’étaient pas les bons.