Tuning of E-bikes with a Giant Yamaha SyncDrive

With SpeedBox you won’t be limited to the speed of 25 km/h anymore. You can freely enjoy the maximum power of your electric bike, limited only by your pedaling frequency.

SpeedBox 3.1 for Giant (RideControl Go) and SpeedBox 3.0 for Giant and are our latest tuning chips of the 3rd generation. These models fully replaced their predecessors and newly offer the option to set a maximum speed limit up to 99 km/h.

We also offer these chips in a B.Tuning version, which allows you to pair the e-bike with our own mobile application SpeedBox App via Bluetooth technology and thus take advantage of even more functions that our chips bring. Check out our SpeedBox 3.1 B.Tuning for Giant (RideControl Go) and SpeedBox 3.0 B.Tuning for Giant. More information about our app can be found here: SpeedBox App

SpeedBox 2.0 for Giant 2015/2016 is our reliable second-generation tuning chip that allows you to monitor real riding data directly on the e-bike display.

SpeedBox products are thoroughly tested and we stand behind their quality. We provide lifelong warranty to all our products.