Product Description Steel cable (pair) with loop for subsequent installation in pockets with QL2 / QL2.1 system. Separate lock (e.g. U-lock or padlock) additionally required. Technical Information:Material:metal (steel)Compatibility:short:Front-Roller Plus, Sport-Packer Plus, Vario, City-Biker QL2 / QL2.1long:Back-Roller Plus CR, Bike-Packer Plus, Bike-Tourer, Velo-Shopper, Office-Bag, Downtown, Bike-Shopper, MOTO, QL2 / QL2.1Manufacturer's Guarantee:ORTLIEB gives a 5-year guarantee from the date of purchase on defects that are due to insufficient or faulty processing of the materials used. You can find out about the exact warranty conditions here. Contents:2 x ORTLIEB theft protection steel wires Weight: universal | short: 15 g universal | long: 17 g Manufacturer: ORTLIEB Sportartikel GmbH Rainstraße 6 91560 Heilsbronn Germany info@ortlieb.com