Pinhead's Omega Gold Rated frame lock forms the backbone of a complete one-key locking system that secures your bicycle frame. Designed to work individually or in combination with the other Pinhead products, it gives cyclists peace of mind that their bike will be secure. Pinhead locks use a special coded key that comes with each lockset. The key is ergonomically engineered to install and tighten your locks. Each key is different, and comes engraved with a nine-digit code so it can be replaced if lost. With your key code, matching locks can be ordered to protect your other components or other bikes. Make sure to register your key code at pinheadlocks.com so that if your key is lost, a replacement key can be made for you. FEATURES: * Gold Rated Security * Protection for: Your frame * Easy installation and key unlocking * Three-layer lockbox protection * Shackle shape resists jacks and crowbars * Double-latched 19mm hardened steel shackle * Hidden key entry * Shackle opening 165mm x 170mm * Weight: 1,110g * Online lost key replacement available for keys registered with Pinhead * Protected by a lifetime warranty PACK INCLUDES: * 1 x Omega Bubble Lock * 1 x Unique Pinhead Key