Replace your old 12-1/2"x2-1/4" bike inner tube with this great 12-1/2"x2-1/4" bicycle inner tube with 70 degree angled valve stem. Inner tubes are the most commonly replaced bike parts, and these excellent inner tubes will get you rolling along. Let Monster Scooter Parts be your source for the latest bicycle inner tubes with this 12-1/2"x2-1/4" Bicycle Inner Tube with Angled Valve.

Note: When inflating a bike tube, please use your best judgment. The recommended PSI for an inner tube can vary depending on elevation and air pressure, and should not be taken as absolute.

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