Trans American 7.50R16 Inner Tube with TR150A Valve Stem Quality Trans American 7.50R16 inner tube. TR-150 valve stem is popular is most RV and commercial vehicle applications, and is hand bendable. Fits Sizes: 7.00-16 7.00R16 7.50-16 7.50R16 ALSO FITS LT 215/85R16 LT 225/75R16 LT 235/85R16 LT 245/75R16 LT 265/75R16 For use in bias or radial tires.