The two-piece construction of this handlebar pack for globetrotting bikepackers, is made up of a lightweight, waterproof dry bag with roll-top closure at both ends, and a harness made from durable materials with a bungee cord and gear loops on the top that makes loading and unloading quick and easy during short rest breaks, because the dry bag can be detached while the harness stays on the bike. The durable straps on these bike bags feature hook and loop fasteners for secure positioning, and the spacers make it possible to mount them on a variety of frame sizes and tube diameters, including carbon bikes. Features : Reflective details 2-piece construction: handlebar harness and dry bag two Velcro straps for mounting to the handlebars one Velcro strap to prevent twisting four spacers for mounting on different handlebar types bungee cord and gear loops on the top of the handlebar harness two buckle straps for securing the dry bag dry bag with roll-top closure at both ends air-release valve for pack compression Suitable for carbon handlebars, frames, and seat posts Waterproof IPX4 PFAS free Waterproof Materials : 220D PA PLAIN TPU 600D PES TPU Our tried and tested, tear and abrasion resistant polyester fabric is 100% waterproof thanks to its PU coating, and extremely robust. Traditionally derived from tarpaulin material, it is ideal for duffel bags, backpack bottoms such as our Waldfuchs 14 or other areas that endure extreme mechanical stress. Specifications : Weight : 600 g Volume : 14 liters Dimensions : 20 / 45 / 23 (H / W / D)