SECURE & PORTABLE: ???The key can only be pulled out when locked, which prevents the key from being lost ???Titanker bike lock comes with 2 keys. You can take one of the keys to use in daily life, and you can leave another key at home in case you accidentally lose one
HEAVY DUTY HIGH QUALITY: With 8mm thicker security heavy-duty chain links, our bike lock is made of heavy-duty steel known for it cut-resistance. ??? Lubricate the lock hole and keyhole regularly, this will prolong the lock's service time ???
PROTECTIVE CLOTH SLEEVE & DUST COVER: Chain is enclosed in protective cloth sleeve, which effectively protects the chain from rusting and scratching
EASY TO LOCK: You don’t need the key to lock, just snap it together go when you lock it. ??? Safety Tips: Never leave your bike locked outside for long periods of time. Especially in high crime areas. No bike lock is 100% secure ???
PORTABLE SAFE SIZE: The overall length of the chain lock is about 3.3 feet. The links are about 1.97 inches long and about 0.32 inches inch thick. Lock Weight: 2.5 pounds