Kryptonite Keeper 585 Bike Chain Lock, Heavy Duty Anti-Theft Bicycle Chain Lock with Keys for Bike, Motorcycle, Scooter, Bicycle, Door, Gate, Fence, Black

Great to use around campus, especially when parking bike/scooter overnight given the increase in number of thefts- thicker than most bike locks.

Brand new, still in original packaging. Just ordered extra - have multiple.