These TRELOCK plug-in chains are made of hardened steel and have a thickness of 6 mm, which provides extra security. They are ideal for securing components or securing your bike to a fixed object. The chain comes with a handy bag, making it easy to transport. The high-quality textile cover prevents scratches and offers extra protection for your frame locks. These plug-in chains are compatible with TRELOCK PROTECT-O-CONNECT frame locks. Specifications: - Length: 100 cm - Chain links Ø: 6 mm - High-quality textile cover prevents scratches - Extra security for frame locks - Compatible with RS 350/351/450/451/452/453/480/481/SL 460