![SPECIALIZED](https://www.zerogchamonix.com/img/m/1040812.jpg)
![Presta Valve Tube 700*20/28 (X-LONG VALVE STEM) Presta Valve Tube 700*20/28 (X-LONG VALVE STEM)](https://www.zerogchamonix.com/23626-medium_default/specialized-presta-valve-tube-70020-28-60mm-x-long-valve-stem-inner-tube-030-01306-3-12689.jpg)
Presta Valve Tube X-LONG VALVE STEM
Our Standard Presta Valve Tubes feature a molded method of construction that ensures a consistent thickness of butyl rubber.
This means that they don't have any unnecessary weight and will roll smooth, ride after ride.
700*20/28 (X-LONG VALVE STEM)