Schraeder Valve Presta Valve
Tire pressure is given either as maximum pressure or as a pressure range. How a tire
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rolling resistance; but also produces the harshest ride. High pressures work best on
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bike has unidirectional tires, be sure that they are mounted to rotate in the correct
direction.
2. The tire valve allows air to enter the tire’s inner tube under pressure, but doesn’t let
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The Schraeder Valve and the Presta Valve. The bicycle pump you use must have the
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Schraeder valve tube, remove the valve cap and push the air hose on you bike. To
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