Speedbox Giant 3.3 speed increasing device

Unleash the full potential of your Giant e-bike with the SpeedBox 3.3! This advanced tuning chip disables the factory speed limit, allowing you to ride at speeds of 50 km/h and beyond. Unlike other devices, the SpeedBox 3.3 continues to show accurate, real-time data like maximum speed, mileage, and range on your display. Easily activate or deactivate the chip using the WALK function or a simple button combination. You can even set your own custom speed limit for the ultimate personalized ride. Compatible with Giant SyncDrive Pro 2 & Sport 2 motors