Goodbye keys: All you have to do is set a four-digit numerical code and you are ready to use your BORDO(TM) 6000C. The BORDO(TM) 6000 has become a classic over many years - the clever design has won friends all over the world with its high level of security, flexibility and compact size. The 5 mm bars connected with specially designed drill resistant rivets can be folded down to a compact size, making for convenient transport. The BORDO(TM) 6000C adds another member to the BORDO(TM) 6000 family. The C in the product name indicates that this is a combo lock with code. Is there need to worry that the numbers might wear off or fade over time? Not at all - the numbers are not printed. Instead, we produce the code dials from two durable components that guarantee long-term readability. 5 mm bars with soft coating to protect bicycles paint finish. The bars and lock body are made of specially hardened steel Bars are connected by special drill resistant rivets Two-component code dials ensures long-lasting legibility Opening code can be set individually Incl. SH lock carrier for transport on the bike Specifications alarm function: No color of facets: black circumference: 90 inch Weight [lbs]: 2.31 lbs Locking type: number combination design color: black Width: 69,5 inch