Best Bosch Speedbox 2026

Advertising Disclosure

Last Updated - 27.03.2026

Best Choice

01

SPEEDBOX

SpeedBox 3.0 B Tuning Chip for Bosch Electric Bikes, Compatible with Generation 2,3,4, Programming/Control via Bluetooth App and Mobile Phone

Show more
9.9

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.

Show more
Main highlights

You can activate the SpeedBox 3.0 B.Tuning chip in a SpeedBox app or on an e-bike display
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
Not compatible with the Bosch Smart System!
E-Bike tuning chip with a Bluetooth module compatible with Bosch e-bike engines also 2023 Gen. 4: Bosch Active (Line, Plus), Performance (Line, CX, Speed), Cargo Line. Also compatible with pre-2023 model years
Compatible with displays KIOX, INTUVIA, NYON, PURION, COBI. Compatible with SpeedBox app

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

Show more

14% Off
9.8

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.

Show more
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

Show more
9.7

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.

Show more
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

Show more
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.

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 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

Show more
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.

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

Show more
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.

Show more
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 €
07

SPEEDBOX

SpeedBox 1.3 Compatible with Bosch Smart System (Performance Line CX 4th Gen) for E-Bikes with Rim Magnet on Rear Wheel Tuning Chip

Show more
9.1

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

The maximum speed can be adjusted by changing the modes: TURBO - eMTB - TOUR+ - ECO - TOUR+ - eMTB - TURBO. After that, the actual speed limit is displayed. The electrical support can also be increased by briefly activating the WALK function or by turning the rear wheel 360° by 5 km/h. The last displayed limit is stored after 15 seconds of inactivity.
Maximum speed: unlimited (max. 35 km/h recommended). Display: real speed: no. Correct driving distance: after countdown process activation/deactivation (do not perform while driving): WALK function or buttons - + - + indicator: yes (3.5/2.5 km/h)
Compatible with: e-bikes with valve magnet (Bosch rim magnet). Newest Bosch software version. Not compatible with: standard magnet ABS system engines of the 5th Generation Performance Line SX SpeedBox App
Compatible with software version up to 15.24.1. The most advanced tuning chip for e-bikes with Bosch Performance Line CX motor, 4. generation, smart system and rim magnet. Eliminates the speed limit. Easier Installation - No need to search for the position of the magnet simulator.
After finishing the ride, 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://www.youtube.com/watch?v=y8l87ksRUjM&t=15s

299,00 €
08

Wiesel Tuning

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

Show more
8.9

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.

Show more
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 €
09

SPEEDBOX

SPEEDBOX 1.1 Compatible with Bosch (Smart System) / E-Bike Premium Tuning Chip for Bosch Engines with Smart System

Show more
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.

Show more
Main highlights

We use original connectors for the production of SpeedBox chips, so that the installation of the chip is really easy and the connection is correct. We have prepared detailed instructions and recorded videos thanks to which every customer can install the SpeedBox themselves. Disassembling the tuning chip is just as easy as assembly. If you have any problems with the connection, please contact us!
If you want to install a SpeedBox into a brand new bike, you need to ride at least 10km on this e-bike before starting the chip for the first time. https://youtu.be/4JNAbzm0KAA?si=Fakwf4L_OZ1S76Io
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. Disable automatic update in the eBike Flow app. 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. The activation/deactivation of the tuning should always be done before driving and not while driving. It is also recommended not to exceed a speed of 35 km/h. We recommend not to update the software of the e-bike.
Compatible with: all smart system displays, all smart system motors (including SX motors), latest Bosch software version. Not compatible with: Bosch Rim Magnet ABS system SpeedBox app. The activation/deactivation of the tuning should always be done before driving and not while driving
Compatible with the latest Bosch software. Maximum speed: unlimited (max 35 km/h recommended). Speed limit: Yes. Display: real speed: no. Correct distance: after deduction
Chip activation/deactivation (do not perform while driving): WALK function/ - + - + - + activation/deactivation indicator: YES (3.5/2.5 km/h)

229,00 €
10

VOLspeed

VOLspeed V4 for Bosch + Crank Puller - Bosch E-Bike Tuning Kit Latest Generation (2014-2025) Includes Gen.4

Show more
8.7

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.

Show more
Main highlights

You can freely adjust the speed limit between 25 km/h and 45 km/h. Due to the limit of 45 km/h, you no longer have problems with the error code 504 (tuning detection) compared to other manufacturers
Volspeed - Quality made in Germany: the tuning hardware is completely waterproof, as the complete electronics are moulded. The rigid, sturdy housing rounds off the high quality and offers enormous durability. The VOLspeed module is completely made in Germany. You can even set a custom activation code. Even with active tuning, all data on the display remains correct.
The VOLspeed tuning chips are one of the most reliable e-bike tuning devices ever. Their engine optimisation is unique, the dynamic mode reduces the "wall effect". The alternative mode also offers the possibility to set individual support levels.
The VOLspeed tuning chip comes with original plugs and colour-coded cables for easy installation. The chip is installed invisible from the outside via plug and play by plugging it into the motor. No smartphone or PC is required, the module works immediately after installation on the engine. The included manual provides detailed installation and instruction manual with pictures that are easy to understand.
Please check compatibility before purchasing. This module is not compatible with the Bosch Smart System, installed in any high-quality e-bike with Bosch motor from 2023, see picture 2 selection aid. You are buying the left version in the picture. Compatible with Bosch engines from model year 2014 to 2025 of generations 1-4 with the displays Purion, Intuvia, Kiox, Nyon and Nyon 2. Not compatible with Bosch Smart System as well as the displays Kiox 300 / Kiox 500 / Intuvia 100 / Purion 200 / Purion 400 and the control units: system controller, mini remote, LED remote. The matching module for the Bosch Smart System can be found under the following link: https://www.amazon.de/dp/B0C96R6PMH?ref=myi_title_dp

174,00 €