Feature●Extremely air-tight. Less air loss means having to inflate less.●Extremely reliable! Each SCHWALBE tube is individually examined twice at the factory to ensure air-tightness.●40mm x 0 deg Schrader Valve.●Weight: 80g.●Extremely air-tight. Less air loss means having to inflate less.●Extremely reliable! Each SCHWALBE tube is individually examined twice at the factory to ensure air-tightness.●40mm x 0 deg Schrader Valve.●Weight: 80g.Descriptionclass="celwidget" data-feature-name="aplus" data-csa-c-type="widget" data-csa-c-content-id="aplus" data-csa-c-slot-id="aplus_feature_div" data-csa-c-asin="" data-csa-c-is-in-initial-active-row="false" data-csa-c-id="5u7ewg-wx2zai-rmkni8-xmcyef" data-cel-widget="aplus_feature_div">