Bicycle inner tube

14 inch PNA inner tube

New front or rear tire inner tube adaptable for children's mountain bike (all-terrain bike), balance bike... depending on dimensions.

Technical characteristics and dimensions of the inner tube

• Brand: PNA
• Valve Type: Schrader 45° Elbow (8mm Self Mount - American Valve AV)
• Valve length: 33 mm
• For tire dimensions (French standard): 14x1.70, 14x1.75, 14x1.90, 14x2.00, 14x2.10 and 14x2.20
• For tire dimensions (ETRTO standard): 44-254, 47-254, 50-254, 54-254 and 57-254

To find out more about the different types of inner tube valves, refer to our guide by clicking on this link.

PNA is a French brand specializing in the manufacture of accessories for bicycles. To discover our range of PNA products, click on this link.