A 100% water-proof bikepacking handlebar bag with dual side roll closures that allow for a wide range of carrying options. Adjustable handlebar offset using stack-able spacers, provides room from cable and lever interference with zero abrasion against bag fabric 100% Water-proof RF welded seams Four-point, Jones Loop Bar mounting (with separate kit) Manta Flap allows user to shove stuff between the flap and the main bag Features two rows of daisy chain webbing for custom configurations Foam spacer block at head tube/crown attachment (bag does not make contact with the bike) Fiberglass cross stiffener adds rigidity to the mount area and provides structure when packing and unpacking Fiddle free detach and mounting Medium measures 7" diameter x 22" max width Volume: 850 cubic inches