Inner tube 310x55 mm (12.1/2x2.1/4")

Item no. S310/55-AV
Description
Schrader valve straight.
Technical data
ETRTO: 62-203
Outer diameter: 310 mm
Size (inches): 12.1/2x2.1/4"
Tyre width: 55 mm
Valve: Schrader
Valve angle: Straight