Forget the cheap flimsy cables that can easily be cut through. If Superman rolled around on a bike, he’d use the Foldylock to keep it safe. Foldylock is a premium 35.5 inch sturdy lock that folds down and can easily be mounted on your bike frame. It is made of six hardened steel links that are covered with plastic to protect the frame from scratches, Foldylock stands up to would-be thieves thanks to drill-resistant VSR rivets and a reinforced steel housing around the lock cylinder. Best yet it weighs just 3.3 pounds.