Michelin Aircomp^® Latex Tubes  (These Latex tubs are no longer avalible - check the new Vittoria Latex Tubes out)

One of the lightest tubes on the market. Latex has a remarkably high modulus of elongation (700%!), giving it outstanding resistance to punctures and pinch flats and Light tube with great acceleration and rolling efficiency.

Sizes:

700X18-20C / A1 / 36mm presta valve / 70g
700X22-23C / A1 / 36mm presta valve / 80g
700x22-23C / A1 / 42mm presta valve / 82g
700x22-23C / A1 / 60mm presta valve (long valve) / 82g
26X1.75-2.2" / C4 / 42mm presta valve / 130g