312×52-250 INNER TUBES Two 312×52-250 inner tubes with straight Schrader valves. The inner diameter is approximately 255 mm, and the outer diameter is approximately 312 mm. The width varies based on inflation intensity, ranging from 45 mm to 52 mm. The “312” represents the inflated inner tube width in millimeters (equivalent to 12 inches). The “52” is the width/height of the inner tube, also in millimeters. The “250” represents the tire diameter length.
COMPATIBILITIES You can install these 12-inch inner tubes in children’s strollers, as well as in certain folding bikes and balance bikes. For example, these inner tubes are compatible with the three tires of the High Trek Bb Confort stroller, among others.
STRAIGHT SCHRADER VALVE These 312×52-250 inner tubes feature a straight Schrader valve (also known as an American Valve). These valves are easily recognizable with their tube-like appearance and a small black rubber cap at the end. They measure around 33mm in length (hence the AV-33mm designation) and have an outer diameter of about 8mm.
MATERIALS Thick, highly impermeable, and crafted with premium butyl rubber. They are robust and provide excellent resistance to wear, friction, and punctures. They will successfully endure the toughest road conditions in your region!
TIP Before placing your order, carefully check the size of your original tire. If possible, also consider the dimensions of your punctured inner tube and the orientation of the valve. Our MoovMoov team is, of course, at your disposal to help you choose the right inner tube.
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September 18, 2023
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July 27, 2023
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Layla Corte-herrera
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May 19, 2023
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I Purchased a yale lock,it did not work with my door.
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January 22, 2023
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