Secure your bicycle or motorbike and keep it safe with the Burg Wachter Sold Secure U-Lock and Duo Chain Kit. This kit is ideal for securing your bike or belongings at home or away. The 1m x 10mm chain is made from case-hardened steel, which is hacksaw and bolt-cropper-resistant. Also, the body of the U lock is made of hardened steel complemented by keys, and the 16mm shackle is made of case-hardened steel, both of which provide rugged resistance to attack. Plus, the shackle is secured by a double-bolted disk mechanism locking both ends. The chain is Sold Secure Gold, and the lock is Sold Secure Diamond insurance-rated.