Constructed from durable materials, the Bike-It Mammoth Security Lock and Chain provides increased resistance to cutting. Featuring a 10mm square section chain and an 11mm hardened steel closed shackle lock, it ensures your motorcycle stays secure. Discover the features and benefits of this robust lock and chain set: 10mm square section chain: Made from hardened steel, the 10mm square links are designed to resist cutting tools, providing a robust defence that ensures your motorcycle remains secure against theft. 1.8m length: The 1.8m length offers ample reach to secure your motorcycle to a variety of fixed objects, delivering flexibility and convenience in diverse parking situations, thus enhancing your peace of mind. Protective textile outer sleeve: The textile outer sleeve is specifically crafted to protect your bike's paintwork and rims from scratches, ensuring your motorcycle maintains its pristine appearance while remaining securely locked. 11mm hardened steel closed shackle lock: