With around 2.5l of storage space you can easily fit all your tool, some beefy 27.5+ inner tubes and space for a light jacket! everything you could ever need in a super compact package.
The pack is closed with a roll top so you can compress it down for smaller days or pack it full for a UL Bike packing set-up. finished with a Fidlock magnetic closure system for secure quick access. Two clasps secure the pack under the saddle and a single Voile strap around the seat post means you can get the position just right!
This mounting system also works really well with dropper posts, and the MOLLE webbing allows you to get creative with other mounting positions on the bike or to other bags.