The Stash Bag is a soft bag that can carry a MTB" tube and has a inner pouch for holding Co2 canisters. Other spares can be added depending on the size of the tube.
The base plate has mounting holes that are spaced 64mm apart to work with conventional bottle cage boss spacing should you like to mount this straight to the frame.
The thick strap around the bag stops spares from rattling. Simply tighten down the strap after the filling the bag to stop the contents from rattling.
Included in the kit:
1X Base Plate
1X Fastening Strap
1X Stash Bag