What should you do with all those small but important extras on your bikepacking tour? The best place to put your snacks smartphone rain slicker and other items is in your ortlieb accessory pack. This convenient volume expander for your handlebar pack keeps your things secure absolutely waterproof and quickly accessible at all times.use the metal hooks to securely attach the accessory pack to the four points of attachment on the handlebar pack. And if you dont plan on spending the night outdoors and dont need your handlebar pack you can still use your accessory pack as a handlebar bag thanks to its pre mounted velcro straps. You can even use the carrying strap to transform the lightweight bag into a shoulder or hip bag. Material ps21r ps33 bag type single instructions download datasheet download weight 204 g 7.2 oz height 17 cm 6.69 inch width 30 cm 11.81 inch depth 5 cm 1.97 inch volume 3.5 l 214 cu.inch load 1 kg 2.2 lbs properties nopvc ip64