Truthfully, there haven’t been many innovations in bike lock technology in a very long time. Plenty of people have tried innovating on the storied chain or U lock, but none have come as close as the people at Foldylock. Foldylock is six hardened steel links that are made of plastic coated, 90cm chain and feature anti-drilling rivets and a fold-up design. It’s the bike lock version of those cool, vintage folding rulers you used to play with in grandpa’s workshop, this one just also happens to protect your bike. Best of all, it’s small, portable and mounts to your bike with the existing water bottle holes.