This is a new radial air-loc kr14/15 multi-fitment passenger tire inner tube. It is approved for radial and bias tire use. It is a multi-fit tube that is made to be used in the following sizes: kr14/15, g78-15,245/60r15, f78-14, h78-15,235/60r15, g78-14,6.70-15,215/70r15, h78-14,7.00-15,225/70r15,255/60r14,7.50-15,205/75r15,215/70r14,7.60-15,215/75r15,225/70r14,8.15-15,195/80r15,205/75r14,8.25-1,215/75r14 and 225/75r14. Themon applications are for passenger car tires. This tube has a standard tr13 short rubber valve stem.