Best Bosch Speedbox 2026

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Last Updated - 03.02.2026

Best Choice

01

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

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9.9

Exceptional

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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

349,00 €
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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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.

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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

349,00 €
03

SPEEDBOX

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

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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.

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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 €
Value for Money

04

SPEEDBOX

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

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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

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

179,00 €
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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9.5

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 3.0 for Bosch // eBike Tuning also for Bosch engines of the 4th generation // Smart tuning chip of the 3rd generation including crank puller

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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

Compatible with all Bosch e-bike engines (Active, Performance, CX, Cargo) and all displays with one exception. Not compatible with Bosch Smart System (BES3) and Display Kiox 300. For the smart system, you need the SpeedBox 1.1

189,00 €
07

SPEEDBOX

Speedbox 3.0 for Bosch // eBike Tuning Chip Also for Bosch Engines 2nd, 3rd, 4th Generation Including Crank Puller

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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.

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Main highlights

You can activate the SpeedBox 3.0 on an e-bike display.
To connect the SpeedBox to an e-bike, we use colour plugs that are equipped with a key for correct connection, so installing the product is really easy. We have written detailed instructions and created videos that allow every customer to install the SpeedBox. Removing the SpeedBox 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.
E-Bike tuning chip 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 Displa. Not compatible with the Bosch Smart System! Not compatible with SpeedBox Appys KIOX, INTUVIA, NYON, PURION, COBI.

192,00 €
08

SPEEDBOX

SpeedBox Tracker compatible with all Bosch engines/tracking system to protect your e-bike/with Bluetooth to connect to SpeedBox Tracker app

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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

With the purchase of the SpeedBox Tracker, you will receive a one-year subscription to the services. This year starts with the first connection to the server. Before the subscription expires, you will receive an email notification with instructions on how to renew your subscription. The annual subscription costs 25 EUR including VAT.
The SpeedBox Tracker app is an application specially developed for the SpeedBox Tracker for Bosch that uses Bluetooth technology to connect your e-bike to your mobile application. After downloading the app and connecting your mobile phone to your e-bike, you will see current data, the location of the e-bike, battery status and more.
Location tracking: You always have an accurate overview of where your e-bike is located. Safety Lock: Notification and SMS to your mobile device when the e-bike is moved. Transport mode: You can turn off tracking and route recording while transporting your e-bike. Sleep mode: when the e-bike does not move, the tracker goes into sleep mode and saves the battery. Multi-device tracking: You can track multiple e-bikes at the same time in one app.
Estimated battery life of backup battery: Up to 3 days with continuous movement of the e-bike Up to 3 months in standby mode Tracker network coverage: Europe (currently excluding Poland)
Compatible with all Bosch engines. The packaging contains wiring harnesses with plugs for Bosch engines - the 2nd, 3rd and 4th Generation - for Bosch Smart Systém
Compact design - 25% smaller than competitors, with integrated battery. Easy installation: fits into the engine compartment without the need for additional modifications. Learn more about installation here: https://youtu.be/mItwkYfaP14?si=Fiz92jvvP4s4IBbb

135,00 €
09

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 €