Schwalbe 28 x 15 24029 x 210 240 inner tube presta valve
Schwalbe 28 x 15 24029 x 210 240 inner tube presta valve extremely air tight less air loss means having to inflate less often our unique rubber mixture makes it possible extremely reliable each schwalbe tube is individually examined twice at the factory to ensure air tightness special quality control that prevents unpleasant surprises