2PCS Premium 16Inch Bike Tubes of Kids, Compatible for 16 Inch x 1.75/1.95/2.10/2.125 Bike Tire, Mountain Bike Inner Tube of Schrader Valve, Come with 2PCS Levers

The tube is suitable for most kids mountain bikes and is the most widely used size Currently on the market, compatible for 16 inches X 1.75 to 2.125 tires.

At the same time, the inflation valve is adopted 32mm standard schrader valve.

We made a statistics.

Among the cases of tube leaks and tears, 70% occurred at the interface between the valve stem and the tube.

our inner tubes are thicker at the contact interface, So the inner tube of hapleby is a tear-resistant reinforced valve design.

The conventional tube sidewall thickness is 0.75-0.98MM, but our sidewall thickness is 1.12MM, which is thicker than the sidewall on the market, so it is more puncture resistant and strong air tightness.

meantimes, with thick butyl rubber that absorbs shocks, you won’t feel the bumps and hollows, add comfort to your ride.