![Amazon.com : Kryptonite Keeper 12 Standard Heavy Duty Bicycle U-Lock with Bracket (4-Inch x 8-Inch), Black : Bike U Locks : Sports & Outdoors Amazon.com : Kryptonite Keeper 12 Standard Heavy Duty Bicycle U-Lock with Bracket (4-Inch x 8-Inch), Black : Bike U Locks : Sports & Outdoors](https://m.media-amazon.com/images/I/41bZDIUxCUL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Kryptonite Keeper 12 Standard Heavy Duty Bicycle U-Lock with Bracket (4-Inch x 8-Inch), Black : Bike U Locks : Sports & Outdoors
![Kryptonite Evolution Series Mini-5 U-Lock - 3.25 x 5.5", Keyed, Black, Includes bracket (7/10 safety) - BikePartners Bike Shop Kryptonite Evolution Series Mini-5 U-Lock - 3.25 x 5.5", Keyed, Black, Includes bracket (7/10 safety) - BikePartners Bike Shop](https://cdn.shoplightspeed.com/shops/618730/files/14791761/kryptonite-kryptonite-evolution-series-mini-5-u-lo.jpg)
Kryptonite Evolution Series Mini-5 U-Lock - 3.25 x 5.5", Keyed, Black, Includes bracket (7/10 safety) - BikePartners Bike Shop
![Amazon.com : Kryptonite Kryptolok Standard Bike U-Lock, Heavy Duty Anti-Theft Bicycle U Lock, 12.7mm Shackle with Mounting Bracket and Keys, High Security Lock for Bicycles Scooters : Sports & Outdoors Amazon.com : Kryptonite Kryptolok Standard Bike U-Lock, Heavy Duty Anti-Theft Bicycle U Lock, 12.7mm Shackle with Mounting Bracket and Keys, High Security Lock for Bicycles Scooters : Sports & Outdoors](https://m.media-amazon.com/images/I/71LnFklt9rL._AC_UF894,1000_QL80_.jpg)