The Straz Sealant Funnel is designed to attach to most presta valves for a less messy tubeless tire experience.
  • JBar2@lemmy.worldEnglish
    3·
    21 days ago

    If the syringe tube is wider than the valve stem inner diameter, you can’t insert the tube all the way thru the stem and it’s a pain in the ass to slowly fill without spilling