The Hiplok Gold wearable chain Lock is not only the ultimate in portable cycle security, but is an extremely convenient way to carry the highest security lock going. A Sold Secure Gold Rated chain lock for maximum protection, the GOLD has a patented design to adjust to fit for riders of all sizes. Featuring a 12mm shackle with steel lock body, corrosion resistant brass lock mechanism and 10mm hardened steel chain, the Hiplok Gold is a very high security lock in its own right and beats every other portable system with ease. The Gold even includes reflective detailing adds to rider safety for night riding. Complete with speed buckle fastening and coded key replacement program, the Hiplok GOLD is the ultimate choice for high risk urban areas when you need to lock and leave your bike, without constant worrying. Sold Secure Gold Rating Weight: 2.4 KG Locking Circumference: 85cm. Waist Sizing: Minimum 28” / Maximum 44”. Keys: 3 keys with coded key replacement program.