Our Stronghold Bike D-Lock is a 16mm hardened boron steel shackle with a 10+ Security rating featuring a hardened steel lock body plus 6 pin high security cylinder with over 500,000 key differs. Included is a restricted section key system with personal key card to prevent ...Our Stronghold Bike D-Lock is a 16mm hardened boron steel shackle with a 10+ Security rating featuring a hardened steel lock body plus 6 pin high security cylinder with over 500,000 key differs. Included is a restricted section key system with personal key card to prevent unauthorised copying.
Sold Secure Bicycle Diamond approved. Perfect for mountain bikes, road bikes, kids bikes, women's bikes, men's bikes, and more. Our best Bicycle lock range offers ideal bicycle security for at home or on the go with a wide range of sold secure gold bike locks and cycle locks.