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TUBE SA 1 | 0.45mm


Inner tubes are part of the rotating mass, and therefore they should be as lightweight as possible. But they also have to be plenty tough as a flat easily eliminates any gain in time. Additionally, thicker inner tubes are being used during practice. This is why ONZA tires offers its BMX inner tubes in two wall thicknesses, the ones for road bikes in three and the ones for mountain bikes even in four varieties. That way, you have the freedom of choice. So, what would you like?

Part # Description Category Size Weight ETRTO Thickness Valve
A1109815 SA1 ROAD 700×18-25C 52g 18/25-622/630 0.45 mm FV48 Presta 48mm
A1109820 SA1 ROAD 700×18-25C 54g 18/25-622/630 0.45 mm FV60 Presta 60mm
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