But seeing as our best city e-bike, the Charge Bikes City ... I’d suggest you check out Swytch. Swytch makes the Go conversion kit — we rated 4 stars in our Swytch Go review — and a range ...

As you can see from the photo above, you're looking at £645 for the whole kit. The kit has been available ... The big rivals here are Swytch and Cytronex. The latter is a better system but ...