How to upgrade your bike into an electric bicycle

During the coronavirus pandemic the UK has seen a surge in demand for bicycles and electric bikes as people choose alternative ways to get around and take exercise.

Electric bikes can cost thousands of pounds, but there is a way to change a regular bike to an e-bike with a conversion kit.

BBC Click’s Spencer Kelly tries a device developed by Swytch to find out how easy it is to make the upgrade.

See more at Click's website and @BBCClick