SpeedBox1 for Brose Specialized is a revolutionary process-control module which suppresses the speed limiter of your electric bike. When the tuning device is active, the speed of the electric bike is correctly displayed up to a speed of 22 km/h. When speeds over 22 km/h are achieved the speed indicator constantly shows 22 km/h.
Please note that the operation of such modified electric bikes on public roads may be against the law in some countries. The manufacturer takes no responsibility for damages resulting from the use of SpeedBox1 or SpeedBox2 products. It is not allowed to use electric bikes equipped with the SpeedBox1 or SpeedBox2 products on public roads, bike paths and in public places. Electric bikes equipped with SpeedBox1 or SpeedBox2 products can be used exclusively on one's own property and entirely at one's own risk. Using SpeedBox1 and/or SpeedBox2 may void the warranty of your ebike.