Best Speedbox Test 2026

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Last Updated - 27.03.2026

Best Choice

01

SPEEDBOX

SpeedBox 3.0 B.Tuning with Bluetooth + Crank Puller, Compatible with Bosch Engines 2017-2025, Premium Tuning Chip & SpeedBox App

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9.7

Exceptional

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Main highlights

We recommend using additional safety features and protective products to avoid injury. For short breaks, it is advisable to keep one foot on the pedal so as not to start the "countdown" trigger process so you can continue seamlessly.
To connect the SpeedBox chip to an e-bike, we use colour plugs that are equipped with a key for correct connection, so installing the chip is really easy. We have written detailed instructions and created videos that allow every customer to install the SpeedBox. Removing the tuning chip is as easy as installation. If you have some connection problems, please do not hesitate to contact us.
SpeedBox deactivates the speed limit of the pedelec and you can drive unlimited speed. With the SpeedBox app, you can monitor and record all driving parameters on the display of your smartphone. You can activate the SpeedBox 3.0 B.Tuning chip in a SpeedBox app or on an e-bike display.
Please note that the warranty for the SpeedBox products does not apply to malfunctions caused by updating the engine. For longer stops, allow at least a partial "countdown" (kilometre deduction). Do not remove the display from the electric bike until the "countdown" (kilometre subduction) is complete. We recommend not to update the software of the e-bike.
Options for the SpeedBox app: tuning control, speed limiter, setting, saving and displaying driving data, possibility to hide tuning, engine lock, engine diagnosis
If you want to install a SpeedBox into a brand new bike, you need to ride at least 10 km on this bike before starting the chip for the first time. https://youtu.be/wbRFMx4gZgs?si=sK6LJhoY40URLVKg
E-Bike tuning chip with a Bluetooth module compatible with Bosch e-bike engines 2017-2024: Bosch Active (Line, Plus), Performance (Line, CX, Speed), Cargo Line. Compatible with displays KIOX, INTUVIA, NYON, PURION, COBI. Compatible with SpeedBox app. Not compatible with the Bosch Smart System!

309,00 €
Value for Money

02

SPEEDBOX

SpeedBox 1.6 Compatible with Bosch Smart System (Performance Line CX 5th Gen) for E-Bikes with Rim Magnet on Rear Wheel, E-Bike Tuning Chip

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14% Off
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

We recommend not to exceed a speed of 35 km/h. Do not perform firmware updates - increases the risk of tuning detection. Disable auto updates in the eBike Flow app. Warranty loss in case of engine damage due to firmware updates. Leave a foot on the pedal for short stops so as not to trigger the countdown. Let countdown run at least partially for longer stops. After long journejournecan can can the countdown takes several minutes.
The maximum speed can be adjusted by changing the modes: TURBO - eMTB - TOUR+ - ECO - TOUR+ - eMTB - TURBO. After that, the current speed limit will be displayed. The maximum speed of the electrical support can also be changed by briefly activating the WALK function or by turning the rear wheel 360°. Each activation increases speed by 5 km/h. The last displayed limit is saved after 15 seconds of inactivity.
Maximum speed: unlimited (max. 35 km/h recommended). Correct driving distance: after countdown process, activation/deactivation (do not perform while driving): walk function or buttons - + - + display: yes (3.5/2.5 km/h)
Compatible with: Power Line CX, 5. Generation e-bikes with rim magnet. Newest Bosch software version. Not compatible with: standard magnetABS system. Motors of the 4th GenerationSpeedBox App
Compatible with software version up to 15.24.1. The most advanced tuning chip for e-bikes with Bosch Performance Line CX motor, 5. generation, smart system and rim magnet. Eliminates the speed limit. Easier Installation - No need to search for the position of the magnet simulator.
After the end of the journey, leave the bike on until 0.0 km/h is displayed. During this process, the remaining time is displayed. After that, the bike can be safely switched off. Do not remove the display before the countdown is complete.Installation video: https://youtu.be/y8l87ksRUjM?si=V7azsDisr3i2KBPS

299,00 € 349,00 €(14% Off off)
03

SPEEDBOX

SpeedBox 3.0 eBike Tuning Chip Compatible with Bosch Engines 2017-2025

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

You can activate the SpeedBox 3.0 on an e-bike display
We recommend using additional safety features and protective products to avoid injury. For short breaks, it is advisable to keep one foot on the pedal so as not to start the "countdown" trigger process so you can continue seamlessly. Please note that the warranty for the SpeedBox products does not apply to malfunctions caused by updating the engine. For longer stops, allow at least a partial "countdown" (kilometre deduction). Do not remove the screen from the electric bike until the "countdown" (kilometre subduction) is complete. We recommend not to update the software of the e-bike.
SpeedBox deactivates the speed limit of the pedelec and you can drive unlimited speed.
E-Bike tuning chip compatible with Bosch e-bike engines also 2024 Gen. 4: Bosch Active (Line, Plus), Performance (Line, CX, Speed), Cargo Line. Also compatible with pre-2024 model years.
Compatible with displays KIOX, INTUVIA, NYON, PURION, COBI. Not compatible with the Bosch Smart System! Not compatible with SpeedBox app

189,00 €
04

SPEEDBOX

SpeedBox 3.0 Compatible with Bosch Engines 2017-2025 + Crank Puller, E-Bike Premium Tuning Chip

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

We recommend using additional safety features and protective products to avoid injury. For short breaks, it is advisable to keep one foot on the pedal so as not to start the "countdown" trigger process so you can continue seamlessly.
To connect the SpeedBox chip to an e-bike, we use colour plugs equipped with a key for correct connection, so that installing the chip is really easy. We have written detailed instructions and created videos that allow every customer to install the SpeedBox. Removing the tuning chip is as easy as installation. If you have some connection problems, please do not hesitate to contact us.
Please note that the warranty for the SpeedBox products does not apply to malfunctions caused by updating the engine. For longer stops, allow at least a partial "countdown" (kilometre deduction). Do not remove the screen from the electric bike until the "countdown" (kilometre subduction) is complete. We recommend not to update the software of the e-bike.
If you want to install a SpeedBox into a brand new bike, you need to ride at least 10 km on this bike before starting the chip for the first time. https://youtu.be/wbRFMx4gZgs?si=sK6LJhoY40URLVKg
E-Bike tuning chip compatible with Bosch e-bike engines 2017-2024: Bosch Active (Line, Plus), Performance (Line, CX, Speed), Cargo Line.
Compatible with displays KIOX, INTUVIA, NYON, PURION, COBI. Not compatible with SpeedBox app. Not compatible with the Bosch Smart System!
A crank puller is included.

192,00 €
05

SPEEDBOX

Speedbox 3.0 for Bosch, eBike Tuning also for Bosch engines of the 4th generation, tuning chip of the 3rd generation

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

We recommend using additional safety features and protective products to avoid injury. For short breaks, it is advisable to keep one foot on the pedal so as not to start the "countdown" trigger process so you can continue seamlessly.
To connect the SpeedBox chip to an e-bike, we use colour plugs that are equipped with a key for correct connection, so installing the chip is really easy. We have written detailed instructions and created videos that allow every customer to install the SpeedBox. Removing the tuning chip is as easy as installation. If you have some connection problems, please do not hesitate to contact us.
Please note that the warranty for the SpeedBox products does not apply to malfunctions caused by updating the engine. For longer stops, allow at least a partial "countdown" (kilometre deduction). Do not remove the display from the electric bike until the "countdown" (kilometre subduction) is complete. We recommend not to update the software of the e-bike.
If you want to install a SpeedBox into a brand new bike, you need to ride at least 10 km on this bike before starting the chip for the first time. https://youtu.be/wbRFMx4gZgs?si=sK6LJhoY40URLVKg
E-bikes equipped with SpeedBox must not be used on public roads, bike paths or public places.
E-Bike tuning chip compatible with Bosch e-bike engines 2017-2024: Bosch Active (Line, Plus), Performance (Line, CX, Speed), Cargo Line
Compatible with displays KIOX, INTUVIA, NYON, PURION, COBI. Not compatible with SpeedBox app. Not compatible with the Bosch Smart System!

189,00 €
06

SPEEDBOX

SpeedBox 3.1 Compatible with special e-bikes and motors/tuning chip/incl. SL and TCU + MasterMind/Speed Unlimited/Adjustable speed

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

You can set the maximum speed limit by switching the modes from turbo mode three levels down and then three levels up (TRAIL - ECO - OFF - ECO - TRAIL - TURBO). The display shows the preset maximum speed limit of 25 km/h. Each short activation of the WALK function increases the limit by 5 km/h (some displays can be rounded to the next number). The last displayed limit is saved after 5 seconds of inactivity. Confirm the setting by turning the e-bike off and on twice.
When you connect the SpeedBox to an e-bike, you will find coloured connectors to simplify installation. We have prepared detailed instructions and videos to help you. If you need help, please feel free to contact us at any time. If you install SpeedBox on a brand new bike, ride it for at least 10 km before activating the product. You can watch our installation video on YT https://youtu.be/Nyhp6NwMN3k?si=cEdVNq2N-O7aBqXF
The e-bikes equipped with SpeedBox products must not be used on public roads, bike paths or public places. They are intended exclusively for private ownership and entirely at your own risk. The use of SpeedBox can cancel the warranty of your e-bike.
SpeedBox is installed in the e-bike frame under the TCU / MasterMind TCU unit. The setting is activated by turning the electric bike on and off twice. After that, the setting remains active with a set maximum support speed of 50 km/h. You can check the currently set maximum speed limit by pressing the + - + - key combination.
Maximum speed: unlimited speed limit setting: yes. Display shows: actual values activation: active at any time
E-Bike tuning kit for specialized engines, including SL engines and TCU + MasterMind units. Unlimited speed. Speed limit settings. Real speed.
Compatible with: all Specialized E-Bike motors (including SL) and TCU/MasterMind TCU ECUs. Not compatible with: SpeedBox App Specialized GEN 4 (3.1/S-Works) IGH electronic rear derailleur

199,00 €
07

Wiesel Tuning

Wiesel E-Bike Tuning for Bosch Active Line — Performance Line — CX Gen4 (Variant V2)

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Very small design / not visible from the outside
Real speed modified readable
Displays the kilometres travelled.
Can be activated and deactivated or activated only for the current ride
All Bosch engines and displays (except Smart System with Kiox 300)

139,00 €
08

SPEEDBOX

SpeedBox 3.2 Compatible with Yamaha Engines PW-X, SE, TE, X2, ST/E-Bike Tuning Chip

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

You can set the maximum speed limit of the electrical support by switching the modes down three times and then three times up. After that, the actual speed limit will be displayed. The maximum speed of electrical support can be changed by briefly pressing the light button or by turning the rear wheel 360°. The last displayed limit is saved after 5 seconds of inactivity.
Tuning chip for Yamaha motors, PW-X, SE, TE, X2, ST You can set your own speed limit.
Not compatible with e-bikes and engines: Yamaha UrbanRush, CrossCore, CrossConnect, Wabash, PW-X3, YDX-Torc, YDX-Moro (Pro), YPJ. SpeedBox App
Do not perform a firmware update of your e-bike to avoid the risk of tuning detection. The warranty for SpeedBox products does not apply to malfunctions caused by an update of the engine.
Detailed installation information can be found here: https://www.youtube.com/embed/ITmGUHPGPKE?t=360s&ab_channel=SpeedBoxTuning
Before installing the SpeedBox into a new e-bike, ride at least 10 km with this e-bike. E-bikes equipped with SpeedBox must not be used on public roads, bike paths or public places.
Activation/Deactivation: By pressing the light button, the e-bike display shows a value of 99 km/h (62 mph) - you can ride at unlimited speed. Disable tuning in the same way, and your display will show 25 km/h (16 mph). You can also use the combination of - + - + + buttons to enable/disable the SpeedBox.

209,00 €
09

SPEEDBOX

SpeedBox 3.3 Compatible with Yamaha Engines PW-X3, PW-S2, YDX Moro/E-Bike Tuning Chip (SB33_Y)

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

You can set the maximum speed limit of the electrical support by switching the modes down three times and then three times up. After that, the actual speed limit will be displayed. The maximum speed of electrical support can be changed by briefly pressing the light button or by turning the rear wheel 360°. The last displayed limit is saved after 5 seconds of inactivity.
Tuning chip for Yamaha PW-X3, PW-S2, YDX-Moro e-bikes You can set your own speed limit.
Not compatible with: SpeedBox App. Not compatible with e-bikes and engines: Yamaha UrbanRush CrossCore CrossConnect Wabash YDX-Torc.
Do not perform a firmware update of your e-bike to avoid the risk of tuning detection. The warranty for SpeedBox products does not apply to malfunctions caused by an update of the engine.
Detailed installation information can be found here: https://www.youtube.com/embed/XFcwmeZsHq4?list=PLVEwMyjYWZ488Eth7P7aJgabgl7c0iLA6&index=5&ab_channel=SpeedBoxTuning
Before installing the SpeedBox into a new e-bike, ride at least 10 km with this e-bike. E-bikes equipped with SpeedBox must not be used on public roads, bike paths or public places.
Activation/Deactivation: By pressing the light button, the e-bike display shows a value of 99 km/h (62 mph) - you can ride at unlimited speed. Disable tuning in the same way, and your display will show 25 km/h (16 mph). You can also use the combination of - + - + + buttons to enable/disable the SpeedBox.

209,00 €
10

SPEEDBOX

SpeedBox 1.1 kompatibel mit Bosch Smart System 2022-2025, E-Bike Premium Tuning-Chip

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wir verwenden Originalverbinder für die Herstellung der SpeedBox-Chips, die eine einfache Installation und eine korrekte Verbindung gewährleisten. Eine ausführliche Anleitung und Erklärvideos sind verfügbar, um eine einfache Installation zu Hause zu ermöglichen. Ebenso einfach ist die Deinstallation. Bei Problemen kontaktieren Sie uns!
Wenn Sie eine SpeedBox auf einem neuen Fahrrad installieren, müssen Sie mindestens 10 km zurücklegen, bevor Sie es zum ersten Mal aktivieren. Detaillierte Installationsanleitung hier. https://youtu.be/4JNAbzm0KAA?si=Fakwf4L_OZ1S76Io
Kompatibel mit: allen Smart System Displays, allen Smart System Motoren (einschließlich SX-Motoren), neueste Bosch Softwareversion Nicht kompatibel mit: Bosch Felgenmagneten, ABS-System, SpeedBox App Die Aktivierung/Deaktivierung des Tunings muss vor der Fahrt erfolgen und nicht während.
Kompatibel mit der neuesten Software von Bosch. Maximale Geschwindigkeit: Unbegrenzt (max 35 km/h empfohlen). Geschwindigkeitsbegrenzung: JA Anzeige: Echte Geschwindigkeit: NEIN Richtige Strecke: Nach Abzug
Halten Sie für kurze Pausen einen Fuß auf das Pedal, um zu vermeiden, dass der Countdown-Prozess ausgelöst wird. Schalten Sie automatische Updates in der eBike Flow App aus. Bitte beachten Sie, dass die SpeedBox-Produktgarantie keine Fehlfunktionen aufgrund der Motoraktualisierung abdeckt.
Ein- und Ausschalten des Chips (nicht während der Fahrt durchführen): WALK Funktion / - + - +, Aktivierung/Deaktivierung Anzeige: JA (3,5/2,5 km/h)
Bei längeren Stopps sollte mindestens ein teilweises "Countdown" (Kilometerabzug) durchgeführt werden. Entfernen Sie den Bildschirm nicht vom Fahrrad, bevor der Countdown abgeschlossen ist. Die Aktivierung/Deaktivierung des Tunings muss vor der Fahrt erfolgen und nicht während. Es wird empfohlen, eine Geschwindigkeit von 35 km/h nicht zu überschreiten. Wir empfehlen, die Software des E-Bikes nicht zu aktualisieren.

229,00 €