Ultralight MTB Bike Inner Tube Bicycle Tire 26/27.5/29ER 1.9-2.6 FV45MM
Ultralight design，only 62g，Lose weighton your tires，Reduced spinn mass where there are more(wheelsets). Long-Lasting And Stable，Tyre PressureResistant to high and low temperatures, stabletyre pressure ensures yoursafety when going downhill.