Dimensions approx: 13" (33cm) long x 8.5" (21.6cm) wide x 5.5" (13.6cm) high. Approx. capacity 10 Liters. Expanded dimensions approx.: 13" (33cm) long x 8.5" (21.6cm) wide x 8" (20.3cm) high & capacity: 14.5 liter. This tank bag, made from Industry leading UltraMax® fabric, is universal and has both magnets and a strap mount system. For use on a range of bikes for both steel tanks, or non magnetic material tanks as aluminum or plastic. Offers the maximum UV protection against fading. lncludes 4 shielded magnets and 4-point strap mount system. Dual mounting system hidden under non-slip protective base. 100% waterproof rain cover included. Expandable for added storage and mesh pocket under lid. Adjustable internal organizer panels. Reflective piping and light grey lined interior. Map panel is touch screen device friendly and charging cable port passes through. - lncludes 4 shielded magnets and 4-point strap mount system. - Dual mounting system hidden under nonslip protective base. - 100% waterproof rain cover included. - Expandable for added storage and mesh pocket under lid. - Adjustable internal organizer panels. - Reflective piping and light grey lined interior. - Map panel is touch screen device friendly and charging cable port pass through. Note: See 944436 for Nelson-Rigg's optional available 1 liter hydration pack that will fit this tank bag.