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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 60mm Presta Valve Weight 190g
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 60mm Presta Valve Weight 190g