Kryptonite Kryptolok Mini-7 Bike U-Lock, Heavy Duty Anti-Theft Bicycle U Lock, 1
X 7 in, 12.7mm steel shackle with a weight of 3.25 lbs. Kryptonite Kryptolok Mini-7 Bike U-Lock, Heavy Duty Anti-Theft Bicycle U Lock, 12.7mm Shackle with Mounting Bracket and Keys, High Security Lock for Bicycles Scooters.