ROCKYMOUNTS HOOLIGAN CHAIN LOCKJOIN THE CHAIN GANGIf you're leaving your bike unattended, it needs to be locked up. Bikes have a bad habit of disappearing quickly when they aren't locked up. The Rocky Mounts Hooligan Chain Lock is 40" of hardened chain wrapped in a soft nylon sheath. The lock head is covered in a soft-touch silicone that prevents your frame from getting scratched. The chain can be worn around your torso or folded down to fit in your bag. Features7mm diameter steel chain makes it hard to cut Silicone coated lock head helps protect your frame from dinging3 keys included and 40" in length Specifications Cable Length40"Cable Diameter7mm Lock Style Keyed Security Rating6Weight2 lbs, 12 oz | Rocky Mounts | Hooligan Chain Lock Black | Nylon