If you have the other sensor, this would be the right box for you: badassBox 4 Shimano 2020
Badass eBikes proudly presents: the even better badassBox 4 Shimano 2019
The badassBox 4 is the result of more than a year of development work. We've completely redesigned the case, slimmed it down, and replaced the O-ring of previous versions with our patented snap-lock design. Slimmer means that there are no longer too narrow installation situations. The sensor application is only a minimum of 3 mm - less is hardly possible. With the new snap lock, you can open and close the badassBox with just one hand in no time at all. At the customer's request, we have also provided an optional fastening device using cable ties on the snap lock.
We replaced the CR2 with a AAA battery. You can get replacements for the supplied battery cheaply and literally on every corner. You can carry out the replacement yourself once a year on site without tools in a very short time. We recommend replacing the battery at least once a year at the start of the season. Thanks to our specially developed and patented field enhancement technology FEET (Field Enhancement & Elimination Technology), you can go a long way with one battery. To protect against moisture and mechanical stress on the wheel, the electronics are glued into the housing with a special sealing compound and completely sealed.
We develop and manufacture the badassBox completely ourselves. Before and after casting, we check each individual badassBox to ensure it is working correctly. Customer satisfaction and quality are our top priority. We are happy to answer any question – usually on the same working day. Because of the high quality and our focus on customer satisfaction, we also offer a 1-month money-back guarantee.
Short & crisp
The badassBox is attached to the speed sensor of the e-bike and removes the 25 km/h limit. The e-bike is returned to its original condition.
- Contactless e-bike tuning
- Slim, design-protected housing
- Patented snap lock
- Securing option on the housing
- Potting compound from the automotive industry
- Double quality control
- Made in Germany
- 1 month money back guarantee
- Replaces badassBox 4 Shimano and badassBox 4 Shimano Freeze
- Compatible and tested up to and including firmware 4.9.3
- Compatible with electronic circuits (Di2)
Assembly
The badassBox 4 Shimano 2019 is mounted over the Shimano speed sensor next to the rear wheel. When the snap lock engages, the badassBox is securely attached to the sensor. Optionally, the badassBox can be additionally secured with a cable tie.
During initial assembly, the supplied spoke magnet must be installed instead of the original magnet. Our spoke magnet works in the same way as the original magnet without the badassBox, but is necessary for the function with our patented field reinforcement when the badassBox is attached. After placing the badassBox on the sensor, the spoke magnet must be moved to the edge of the housing in the direction of the snap lock. Complete!
After removing the badassBox, the spoke magnet must be put back into its original position.
functionality
The badassBox transmits a modified signal without contact, without an electrical connection to the motor, without interfering with the motor electronics or software, in order to exceed the speed limit. It is not necessary to laboriously open the motor. There is no risk of damage. The badassBox can be put on and taken off again in seconds, putting the e-bike back into its previous, legal state.
With all the advantages, an incorrect speed and values derived from it are displayed as a matter of principle. We recommend the use of GPS-related additional devices (mobile phone, bicycle computer, etc.) for more precise driving data recording.
Technical specifications
| Dimensions | 61 x 40 x 15mm |
| Weight | badassBox 27 g |
| with battery 37 g | |
| battery | 1.5V AAA battery (IEC R03) |
