Enhanced Air Tightness: These Ridenow inner tubes feature metal valves instead of plastic ones, ensuring superior air tightness and reliability.
Then here we are. Our road bike tire inner tubes weigh only 24 grams, about 100 grams less than the traditional butyl rubber inner tube, saving 200 grams (0.44 lbs) for a pair.
Versatile Compatibility: Designed for both disc and rim brake systems, these bicycle inner tubes are suitable for a wide range of road vehicles. They excel in demanding racing and riding conditions.
Good airtightness : The bike inner tube is equipped with a high airtightness 45/65/85 mm French nozzle, which will not leak and can be used for half a year with one inflation.
Each and every inner tube passes a stringent 100% quality control inspection.Please feel free to contact us if you have any problems, we will do our best to help you.
Description
Size : 700 x 18/28c metal Recommended scope of application
Material: TPU
Weight :24g