Description
Unlock the speed limit of your electric bike with a Brose badass tuning box. The badassBox is the easier ebike tuning to install and remove. No wiring or engine cover removal required – just slide the badassBox over the speed sensor and you are ready to go! Unleash the full speed of your ebike engine and ride it as fast as you can!
NOTE: The BadassBox enables motor assistance up to approximately 35–37 km/h but does not maintain accurate speed data on the onboard display. As a result, riders must rely on external GPS devices (e.g., bike computers or smartphones) to obtain correct speed readings.
In contrast, the EPAspeed BOX supports assisted speeds of up to 50 km/h while preserving full accuracy of the factory speedometer — offering the most advanced contactless tuning solution currently available.
In contrast, the EPAspeed BOX supports assisted speeds of up to 50 km/h while preserving full accuracy of the factory speedometer — offering the most advanced contactless tuning solution currently available.
👉 Click here to view the EPAspeed BOX for Brose
E-BIKE TUNING WITH THE BADASSBOX FOR PEDELECS WITH BROSE MOTOR
Our newest and best e-bike tuning for the Brose mid-mounted drive. New streamlined casing with patented snap-lock fastening for even faster mounting and release. Even more robust thanks to a special potting compound from the automotive industry. New electronics for even greater range with a single AAA battery. A quality product designed and manufactured in Germany.
SCOPE OF DELIVERY: badassBox 4 Brose with AAA battery and thumb screw. Please note that the original spoke magnet of your e-bike is suitable for this product, we therefore only enclose a thumb screw.
Attention, the pin-shaped sensor (second picture) is not compatible with this variant –for the CS-Sensor you need the badassBox 4 Brose CS-Set
BADASS EBIKES PROUDLY PRESENTS: THE NEW IMPROVED BADASSBOX 4 BROSE
The badassBox 4 is the result of more than a year’s development. We have completely re-designed the casing, made it more streamline and replaced the o-ring of the previous version with our patented snap-lock fastening. Making it more streamline makes it even easier to fit. The new snap-lock fastening means you can attach and remove your badassBox with just one hand in seconds. At customer’s request, we have additionally added an optional securing feature on the snap lock using a cable tie.
The CR2 battery has been replaced with a AAA battery, so you can pick up replacement batteries much cheaper on just about any street corner. Tool-free battery change can be carried out quickly and easily while you’re on the road – but should only be necessary once a year, or every 7000km. This was made possible by our in-house developed and patented field amplification technology FEET (Field Enhancement & Elimination Technology). To protect against moisture and mechanical stress, the electronics are glued into the casing and completely sealed with a special casting compound.
The badassBox is developed and manufactured exclusively by us in-house. Before and after casting we check each badassBox individually. Customer satisfaction and quality are our top priorities. If you have any questions, don’t hesitate to ask – we’ll get back to you with an answer straightaway, mostly on the same working day. Due to the high quality and our focus on customer satisfaction, we additionally offer a 1 month money-back guarantee.
IN A NUTSHELL
The badassBox is attached to the speed sensor of the e-bike and overrides the 25km/h speed limit. Remove it and your e-bike is restored to its original state.
• Contactless e-bike tuning
• Streamlined, registered design for casing
• Patented snap-lock fastening
• Securing feature on the housing
• Patented field enhancement technology
• AAA battery for range in excess of 7,000km
• Auto industry potting compound
• Doubled quality control
• Made in Germany
• One month money-back guarantee
HOW IT WORKS
The contactless and wireless badassBox transmits a modified signal in order to override the speed limit of your e-bike – without interfering with the motor’s electronic circuitry or software. There’s no need to open the motor and there is no risk of damaging it. The badassBox can be fitted in seconds – and just as quickly removed, restoring your e-bike to its former road-legal condition.
For all these advantages, a wrong speed, and values derived from it, are displayed. We recommend the use of GPS-related accessories for a more precise data acquisition of driving data (smartphone, bike computer, etc.).
TECHNICAL DATA
Dimensions: 61 x 43 x 15 mm.
Weight: badassBox 27g, including battery 37g.
Battery: 1.5V AAA battery (IEC R03).
Tom E (verified owner) –
Excellent very happy super fast delivery
Tom E (verified owner) –
Excellent very happy super fast delivery
Dustin Dever (verified owner) –
Thankyou!
Evan J (verified owner) –
answered questions quickly.
Dustin Dever (verified owner) –
Thankyou!
Evan J (verified owner) –
answered questions quickly.
Evan J (verified owner) –
answered questions quickly.
Evan J (verified owner) –
answered questions quickly.
Andrew N (verified owner) –
excellent top quality
Andrew N (verified owner) –
excellent top quality
Andrew N (verified owner) –
excellent top quality
Andrew N (verified owner) –
excellent top quality
N M (verified owner) –
Fast shipping!
N M (verified owner) –
Fast shipping!
Samuel A (verified owner) –
Many
Samuel A (verified owner) –
Many
Samuel A (verified owner) –
Very helpful!! Great product
Samuel A (verified owner) –
Very helpful!! Great product
Greig S (verified owner) –
The whole process was easy and the product arrived on time and found it to be of good quality??
Greig S (verified owner) –
The whole process was easy and the product arrived on time and found it to be of good quality”
Dean J (verified owner) –
Will definitely be purchasing again from Ebikes Parts and Accessories, the customer service from Paul was second to none and I don’t even need to write anything else except that there’s a thirty word minimum for reviews on here.
Dean J (verified owner) –
Will definitely be purchasing again from Ebikes Parts and Accessories, the customer service from Paul was second to none and I don’t even need to write anything else except that there’s a thirty word minimum for reviews on here.
Ludovic Fontaine (verified owner) –
Il est arriv? dans le d?lai , emballage correct, produit conforme ? la description, facile ? mettre en place et ? configurer.
Ludovic Fontaine (verified owner) –
Il est arrivé dans le délai , emballage correct, produit conforme à la description, facile à mettre en place et à configurer.
Fr?d?ric LEGER (verified owner) –
Le r?sultat est excellent, je regrette juste que qu’il n’y ait pas de couvercle pour fermer l’emplacement de la pile et ?viter qu’elle tombe avec les chocs de la route et qu’elle soit prot?g?e de l’eau.
Frédéric LEGER (verified owner) –
Le résultat est excellent, je regrette juste que qu’il n’y ait pas de couvercle pour fermer l’emplacement de la pile et éviter qu’elle tombe avec les chocs de la route et qu’elle soit protégée de l’eau.
Alain Bien aim? (verified owner) –
Hello
I have receive the badassBox 4,the installation was easy ,and in use I was surprise by the speed and no longer get the 25 km limitation,however I noticed that the speed meter does not show the real speed ,people say if it show 23 km/h it is in fact the double of it.Anyway I am fully happy with the device
Thank you
Alain Bien aimé (verified owner) –
Hello “;;; I have receive the badassBox 4,the installation was easy ,and in use I was surprise by the speed and no longer get the 25 km limitation,however I noticed that the speed meter does not show the real speed ,people say if it show 23 km/h it is in fact the double of it.Anyway I am fully happy with the device;;; “Thank you
Guillaume (verified owner) –
Produits et livraison Excellent
Guillaume (verified owner) –
Produits et livraison Excellent
michele longobardi (verified owner) –
Non funzionante