Bontrager Race X Lite Inner Tube 700 x 18-25 Presta 60mm Pack of 5

##Race X Lite Inner Tube 700 x 18-25 Presta 60mm Pack of 5### Over the years it has been alleged that a single gram saved on something that turns is equal to three grams on a static component, so weight saving in something as mundane as the humble Inner Tube is nothing to be sniffed at. Bontrager manage to produce a high quality product that addresses this issue by reducing the wall thickness to 0.6mm yet preserve a reasonable resistance to puncture. 60mm valve allows easy inflation with most mid section rims.