SB-packaged, incl. bracket Hardened special steel provides no weak point against sawing, cutting, or impact attacks, X4-Power - The "Quattro Bolt Locking System" works with a quadruple locking of the shackle, the locking bolts secure each side twice and allow for maximum pull-out resistance, BumpBlock M-Cylinder - the precision lock cylinder encased in steel is optimally protected against drilling, pulling out, and impact attempts, with 4 keys + 1 LED key, Security level: 10 Item Article Type U-lock Width 115.0 mm Main color black Height 230.0 mm Locking method key Security maximum