![Amazon.com : VOLspeed 3 Giant – ebike Tuning Speed Unlock kit for Giant Motor (2017-2021) : Sports & Outdoors Amazon.com : VOLspeed 3 Giant – ebike Tuning Speed Unlock kit for Giant Motor (2017-2021) : Sports & Outdoors](https://m.media-amazon.com/images/I/71xNFiVp2QL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : VOLspeed 3 Giant – ebike Tuning Speed Unlock kit for Giant Motor (2017-2021) : Sports & Outdoors
![Volspeed V4 for Bosch eBikes. Tuning kit Suitable for All 2014-2021 Bosch Motors Gen2 / Gen3 / Gen4. Volspeed V4 for Bosch eBikes. Tuning kit Suitable for All 2014-2021 Bosch Motors Gen2 / Gen3 / Gen4.](https://m.media-amazon.com/images/I/713bKi7nbvL._AC_UF1000,1000_QL80_.jpg)
Volspeed V4 for Bosch eBikes. Tuning kit Suitable for All 2014-2021 Bosch Motors Gen2 / Gen3 / Gen4.
![Derestrict eBike - Tuning for Bosch - How to Install the VOLspeed V4 Instruction (Trek Rail 5) - YouTube Derestrict eBike - Tuning for Bosch - How to Install the VOLspeed V4 Instruction (Trek Rail 5) - YouTube](https://i.ytimg.com/vi/OpkfsbwMBj8/maxresdefault.jpg)
Derestrict eBike - Tuning for Bosch - How to Install the VOLspeed V4 Instruction (Trek Rail 5) - YouTube
![Cube Stereo 140 2nd birthday! Bye bye warrantee, hello Volspeed v4. Much better derestricted to 20mph : r/ebikes Cube Stereo 140 2nd birthday! Bye bye warrantee, hello Volspeed v4. Much better derestricted to 20mph : r/ebikes](https://i.redd.it/hxaamm1vwh181.jpg)