SpeedBox 3.1 for Brose unlocks the speed limiter and allows riding at an almost unlimited speed, which will depend only on the pedaling cadence.

Compatible with motors:
   Brose SPECIALIZED
   Brose S-MAG
   Brose S
   Brose T
   Brose C
   Brose T-ALU
   SRAM Powertrain by Brose
Not compatible with motors:
   Brose S Mag FIT
   Specialized GEN 4 (3.1/S-Works)
   BROSE Specialized SL
   (For SL models use SpeedBox 3.1 for Specialized)
Not compatible with e-bikes:
   E-bikes that do not have a connector in the display port
   (usually there is just a dummy plug instead)
Not compatible with:
   Enviolo Automatiq
   SpeedBox App