Replacement 12" inner tube with straight valve for Mountain Buggy® urban, double urban, terrain or double terrain stroller manufactured pre-2010.

The inner tube can be replaced by deflating the existing inner tube and removing this as well as the tyrebefore replacing with your new inner tube, fitting the tyre and then inflating the new inner tube with a manual hand pump. Be sure to inflate your inner tube only to a maximum of 20-22 psi.