SCHWALBE (Schwalbe) 2-pack 700x28/45C inner tubes, Presta valve 50mm, 17SV-ML (fixed valve type)

Dimensions: 7cm W x 14.5cm D x 17.4cm H The touch-free sensor prevents direct contact, ensuring hygiene by preventing grease and dirt buildup. The elastic silicone valve closes quickly, preventing dripping after use. It lasts approximately one year with an A2 battery (sold separately). The volume can be easily adjusted with the switch on the top.