Whether you're riding solo or with family and friends, the Quick Stop XL resettable combination lock has you covered. Crafted from 6mm tempered-hardened steel links, this four-foot-long chain provides formidable security for up to two to three bikes at once. It's easy to set the four-digit combination to your preferred code and locking and unlocking bikes is a breeze because you'll never have to search for a key. We've equipped this lock with a durable nylon sleeve to prevent scratches on your bike frame and to minimize rattling noise while you're on the move. It's designed to be a mid-security level lock for both conventional and electric bikes. With the Quick Stop XL Chain Resettable bike lock, there's no reason not to stop for ice cream on your next family ride! Pedal worry-free and keep all your bikes safe wherever your adventure takes you.