The air chamber 14 of the" child of the OnBike is an air chamber 14 x 1.75 valve Italy - Queen universal.

The air chamber 14" the child has the classical shape of pipe and a good elasticity, when inflated, allows the tire to go in pressure. The universal valve has a special closing system that allows for inflation.

Perfect for children's bikes with covers, 14", is universal for rims 17.5 mm.

Measurement: 14" x 1.75-1.90
Child
ETRTO 47-254