SUPER LIGHT & ANTI-RUST: Made of lightweight anodized aluminum, our tubeless valve stem is not only lightweight but also anti-rust
STEM LENGTH: 40mm or 46mm with 12mm base
SUPERIOR SEAL: The large soft rubber base can easily form an airtight seal on the valve hole with the O-Ring ensuring that the nut can be tightened and protecting the rim
SATISFACTION GUARANTEED: Please do not hesitate to contact us if you aren't happy. VeloTubes will provide you with a full refund or send you a replacement to provide you with the most satisfactory solution.