The Lock-it Rear Street Softbag uses Hepco & Becker's patented Lock-it technology to provide a quick release bag for your Sportrack or Minirack. Using the included mount, this bag will be secured to the rack via a magnetic attachment. All mounts and mounting hardware needed to attach this bag is included. Capacity: 7-12 ltr. Dimensions (WxLxH):25 x 30 x 20 cm. 10 x 12 x 8in.