camera continental 29x1,75/2,50 60 mm presta inner tube 2016 is designed for mtb bikes and is compatible with the presta valve. the continental brand stands out for the manufacture of high-tech products "made in germany" ensuring an excellent quality in all its products. features:-designed specifically for mtb bikes. -camera for 29 mm wheel -with presta valve. -valve height: 60 mm. -suitable for roofs of between 1.75 and 2.50 mm. -the image may not correspond exactly with the model or specification selected.Continental