Ottima e solida staffa antifurto in materiale metallico. Le dimensioni sono 12x8,5 cm con spessore di 4,5 millimetri. Si fissa a parete o pavimento con due tasselli M10, per evitare di essere svitati è necessario installare anche le due sfere all’interno della sede della brugola. Un volta piantate le sfere risultano irremovibili (almeno per l’utilizzatore). Consiglio di fissare la staffa su un muro di cemento o mattoni pieni perché i tasselli hanno una migliore presa. Se si installa su mattoni forati penso sia facile strappare la staffa dal muro. La qualità del materiale sembra valido. All’interno passa facilmente una catena per legare la bici o quello che si desidera.

I had a handyman install this in our garage. It works awesome. Bike lock easily slides through. It's very sturdy. It seemed easy to install too - just needed a special drill bit or something. The ball bearings take a little patience to get into the holes.

Liked everything, heavy duty easy to fit with the right drills and tools

After a theft of opportunity in my garage, I utilized this bracket, bolted into the concrete foundation wall inside my garage in order to chain my remaining bicycles when not in use.

I was able to install this in in about an hour. Instructions called for metric drill bits, but things worked out OK using 1/2" for my pilot and 5/8" for the final hole. I added some epoxy to the hole to help it hold even stronger. I don't think I'll be able to remove it even if I wanted to! Worked well with the Abus 8KS chain. I would say that using this chain with the BruteForce, there is enough extra space on the interior of the bracket for someone to move the chain and attempt to unscrew the bolts. So, unless you have a really large chain, I wouldn't say that the presence of the chain blocks all attempts at unscrewing the bolts.One thing to note is that the unit I received arrived in a blue color, not black like the listing.

De muy buena calidad, lo único frágil son los taquetes de los tornillos, uno se rompió al introducirlo.

Sistema sicuro e di facile montaggio