Theft unwelcome: With the GRANIT™ WBA 75 Wall/Floor Anchor, your bicycle will always remain and in place.This is thanks to the 14 mm thick shackle made of specially hardened steel. When combined with one of our high-quality bicycle locks, it offers the best possible security for your bike. Everything you need for installation is included with the GRANIT™ WBA 75 Wall/Floor Anchor. All you need is a suitable wall or usable floor. Technologies: 14 mm thick shackle made of hardened special steel for maximum resistance,Incl. mounting accessories,. Operation and Use: The anchor can be used to secure two-wheeled vehicles in garages, cellars and houses,The WBA 75 can be attached to the floor or the wall with the supplied mounting accessories. When combined with an ABUS lock, it offers the highest level of security .