About this item HIGH SECURITY DESIGN: This heavy duty anti theft folding bike lock is made from 7.7mm high strength alloy steel links which has high tensile strength and high tenacity prevents from being sheared by the 9T hydraulic cutter, thumped, sawed, drilled, providing maximum security against theft STRONG AND DURABLE: The folding bike lock is covered by ABS rubber lacquer which helps prevent scratching and wear and tear on your bike and protect the lock from water, rust, corrosion. Links are bound by stainless steel rivets for maximum pry resistance. Locking cylinder and other components are drill resistant EASY TO INSTALL AND CARRY: The 6 folding bars greatly reduces the lock size, making it can be easily put into the storage bracket. You have flexible mounting ways with non-slip straps or screws for the storage bracket onto bike where bottle cage holder goes SPECIFICATIONS: Flexible folding bike lock opens up to 77cm (30 in) wide in circumference with 7.7mm high strength alloy steel links. Lightweight and portable at 0.5kg (1.1 lbs), the folded dimension equals 7.08'' x 2'' x 1.18''. This security lock comes with two keys and mounting bracket for transport MULTI-PURPOSE FOLDING LOCK: And anyone who’s ever struggled with u-lock or chain lock that’s not able to quietly and securely hold to their bike. This folding bike lock fits snugly into the frame without making any noise. Greatly suited for bicycle, ebike, pedelec, electric bike, scooter, mountain bike & bike trailer › See more product details