UBULLOX Bike Chain Lock 3FT Bike Lock 5-Digit Combination Bike Lock Anti-Theft Bicycle Lock Resettable Bike Lock Chain for Bicycle, Motorcycle and More
Comes with 5-Digit combination locking mechanism that you can reset, this bicycle lock allows up to 100,000 possible codes making it nearly impossible to crack, which is safer than other 4 digit locks. And without any keys, just remember the combination you set, it will be more convenient for you and you will never need to worry about losing keys.
The smooth lock head of this bike chain lock is made of environmentally friendly PE plastic which helps you turn the lock accurately without blocking. This combination bike lock comes with a flexible protective cloth sleeve, which can effectively protect the bicycle from being scratched. Moreover, with the non-slip design of the lock head, it's more convenient for you to use.
It's hard to break through the lock cylinder of this bike lock because it's made from zinc alloy and the lock plug is very strong. This bike chain lock is made of 0.24 inch high quality alloy steel which is cut-resistant, drill-resistant and anti-tech unlocking. It will provide your bike with more safety. Besides, this bike lock chain has a zinc-plated coating to prevent it from scratching which can prolong the lifespan of the lock.