I’ve seen and played around with a lot of DIY electric bicycle conversion kits. Hell, I even wrote the book on the subject. But the Swytch kit is something unlike any other conversion kit I’ve seen.

Same as phoenix_rizzen - I bought a Dillenger kit here in Oz for $900 (about US$600). Very similar, drop in front wheel (with an extra torque arm to support the front fork). It's heavy, but works ...

Have you ever thought to yourself, “I’d love an electric bicycle, but it’d be even more convenient if the battery fit into my pocket?” OK, fine, but lots of people actually have. And the UK-based ...