Sportneer Bike Lock Set, Heavy Duty D Lock 4-Digit Resettable Combination with 5 Ft Security Steel Cable Mounting Bracket for Road Bike, Electric Bike, Mountain Bike, Folding Bike, Door

Sturdy & Durable: The Sportneer bike U-lock is the most dependable bike lock on the market. This 10mm/0.39in thick U-lock is made from hardened zinc alloy, which makes it tamper-proof. Plus, the 4mm/0.16in PVC rubber covering helps to protect your bike from scratches, and the lock from wearing out.

Additional 5-Feet Steel Cable: The Sportneer bike U-Lock comes with an additional 5 feet double looped steel cable with thickness of 0.43 inches(including PVC covering). Moreover, the cable can be used to lock bikes to frames, fences, gates, racks, poles, etc.

Keyless & More Secure: The Sportneer bike U-lock uses a unique keyless design which saves you the stress of carrying keys about. You don't need keys here. What you have instead is a 4-digit resettable combination bike lock which offers 10,000 possible passcode combinations. You can easily set or reset the lock to a passcode of your choice, making the lock tougher to crack.

Portable U-Shaped Lock: The size and weight of the Sportneer bicycle U-lock make it a more portable and convenient choice for bikers. It's easy to carry the lock as it takes up very little space in your bag. As for the adjustable mounting bracket which can fit round pipes up to 60mm/2.36in in diameter, you can mount it on a bicycle frame while riding.

Multipurpose Use: The additional 6-feet steel cable makes the Sportneer bicycle U-lock a more functional tool. With it, you can lock multiple bikes or motorcycles simultaneously. It is also ideal for locking trolleys, scooters, skateboards, gates, fences, lawnmowers, generators, sports equipment, and more.