Lynx chain lock Make sure your bike, scooter or moped is never stolen again with this chain lock from Lynx. Attach the lock to your bike and lock it with the supplied keys. The inside consists of steel wire. There is a nylon layer around it to prevent damage to the bike. Specifications: Color: black Cover material: nylon Chain material: steel Length: 85 cm Thickness: 8 mm Weight: 1510 grams Lynx security level: 3 stars Contents: 1 Lock 2 Keys