Sturdy & Durable: The Sportneer bicycle U-lock is the most dependable bike locks 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 U shaped bike 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. It is also ideal for locking trolleys, scooters, skateboards, gates, fences, lawnmowers, generators, sports equipment, and more.
Keyless & More Secure: The Sportneer combination u lock set 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 code of your choice, making the lock tougher to crack.
Portable U-Shaped Lock: The size and weight of the Sportneer security bicycle lock make it a more portable and convenient choice for bikers. It's easy to carry Sportneer heavy duty bicycle ulock 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.
HELPFUL TIPS: Sportneer Bike Lock Set comes with a bike u lock, 5 feet bicycle steel cable, a bike bracket and a double-head screwdriver. Please note that no lock is 100% safe. Never leave your bike in high-crime areas or leave your bike unattended outdoors for long periods of time.