20_QUOTE_ 1.7 To 2.2 Schrader Valve Inner Tube
This inner tube is suitable for 20" diameter tyres with 1.70 to 2.20 section with a 33mm Schrader valve.
20" Schrader inner tube (large valve) for 20-inch tyres and wheels.
Only one color available
20" tyres & wheels with a cross-section ranging from 1.7- 2.2.ETRTO 44/57 - 406
Optimised composition to ensure your inner tube has a good seal.