Be careful the price changes depending the size Schrader or Presta. Non-separating formula doesn't have a shelf life or life span like the competition. Coats the tube for permanent protection. Prevents slow leaks. Completely homogenous, does...(more)
Onza Tires' inner tubes are available either with a lightweight Presta valve that handles high pressures well or a Schrader valve. The latter, rugged variety is known from cars and allows you to adjust the tire pressure at any gas station. In...(more)
