Schrader bicycle cycle tire inner tube 18 x 1.75 - 2.125 1.90, 1.95, 2.0, 2.1

SCHRADER BICYCLE INNER TUBE. To find the size simply check on the Tyre sidewall for details. and the second number being the tyre width. Tube size "20 x 1.75 / 2.125" will fit a tyre that says "20 x 1.95".

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