Bicycle inner tube 20x2.125/2.40 (54/61-406) Schrader valve AV 40 mm Federal

Federal 20 inch inner tube

New front or rear tire inner tube suitable for children's bikes, BMX, mountain bikes (all-terrain bikes)... depending on dimensions.

Technical characteristics and dimensions of the inner tube

• Brand: Federal
• Valve type: Straight Schrader Ø8 mm (American valve, automotive type)
• Valve length: 40 mm
• For tire dimensions (French standard): 2x2.00, 20x2.10, 20x2.15, 20x2.25, 20x2.125, 20x2.35 and 20x2.40
• For tire dimensions (ETRTO standard): 54-406, 55-406, 57-406, 60-406 and 61-406

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

Federal is a brand specializing in the manufacture of accessories, spare parts and tires for bicycles. To discover our range of Federal products, click on this link.