NOTUBES RIM STRIP Standard 22 mm x 26''
This rim can quickly and easily convert most rims from 21.5 to 25 mm wide (outside width) and 24 ", 26" or 27.5'' in tubeless rim. Includes Presta valve with removable shells facilitate the introduction of liquid sealant.
Warning: this product does not allow itself to go into a tubeless rim tubetype. You have to add a scotch rim