29 Inch Bike Tube FV48mm Presta Valve, 29'' Bike tire Tube for 29x1.75/1.95/2.10/2.125 Bike Tire Tubes, Butyl Rubber Inner Tube for Mountain and Trail

29 Inch Bike Tube FV48mm Presta Valve, 29'' Bike tire Tube for 29x1.75/1.95/2.10/2.125 Bike Tire Tubes, Butyl Rubber Inner Tube for Mountain and Trail

The Presta valve core of this inner tube is not removable. 29x2.125 FV48mm Heavy duty bicycle replacement inner tube, these inner tubes are ideal for a wide range of applications. Enhanced the ductility of the heavy load tire, so that the scope of application is expanded, Compatible with 29x1.75 29x1.95 29x2.0 29x2.10 29x2.125 tires The 29 inch bike tire tube using high elasticity and high quality butyl rubber and EPDM rubber, the thickness is increased by 40%, and the air tightness of the inner tube is increased by 200% than that of the ordinary butyl inner tube; After inflation, the tire can maintain a higher air pressure for 6-9 months, greatly reducing the inflation frequency. This 29x2.125 mountain bike tube have higher puncture resistance than ordinary inner tubes, and the thicker body can withstand more friction and wear, thus extending the service life of the tube, reducing replacement frequency and maintenance costs Before installing the 29x2.125 inner tube, please put the inner tube into the water for inspection, if there are bubbles, it means that it has been damaged, you can contact us. Check the valve position to ensure that the installation direction is correct. Note: The inflatable inner tube should avoid puncture by sharp objects