Kryptonite KryptoLok U-Lock – 4 x 11.5″, Keyed, Black, Includes bracket

The Buffo U-lock offers double locking security at an affordable price. Buffo features a hardened steel 12mm shackle for and body for areas with medium risk of theft along with an automatic keyhole cover to keep out the elements.

Made of high quality, temper hardened steel the Ultimate 420 has a slightly narrower inner width and lock body than the beefier Super Ultimate. The 13mm shackle double bolts into the lock body for robust protection against cutting and torsion attacks.

OnGuard BullDog series u-locks feature X2P Double Bolt lock mechanisms and strong 13mm (0.51”) hardened steel shackles for a full circle of protection.

Great attention was paid in the development of the GRANIT™ Super Extreme 2500 to ensuring the best possible resistance to attacks with cordless angle grinders as this method of overcoming bike locks is increasingly observed in
large cities. Our special carbide material compound around the lock shackle and body is the answer to this phenomenon and makes it extra hard for thieves. The shackle, housing and structural parts of the lock are made of hardened steel. The ABUS XPlus™ cylinder offers high protection against manipulation such as picking.

Stop thieves in their tracks: the GRANIT Plus 470 U-Lock offers superb protection against attempts to remove the lock by hitting or pulling. The shackle, the body and the load-bearing parts of the locking mechanism are manufactured from specially hardened steel. It also features the picking-resistant Plus disc cylinder making it suitable for high value bikes where there is a risk of theft.

Abus 402 U-Locks feature a 11 mm, hardened steel round shackle and pick-resistant locking cylinder.