76 Projects Hi Flow No Clog Tubeless Valves Size 4 (60-80mm) Black

Specifically designed to work with tubeless systems.

76 Projects' HI FLOW valves have 4x the air throughput and a redesigned core that helps prevent sealant build-up.

Tubeless bike tyres and rims were introduced 20 years ago yet tubeless systems still use the Presta valve standard from the 1890's. The clearances in a Presta valve are smaller than the holes that the sealant is supposed to be able to block so it's no surprise that the valves get clogged.

• 'No Clog' internals - Greatly increased clearances prevent sealant build up*.
• 4x greater air flow (compared to Presta) - Fill the tyre faster to help seat and seal the bead.
• Works with lever lock Presta pump heads. An adapter may be required for other pump head types, see below for more details on compatibility.
• Sealant can be directly injected through the valve centre. See pump compatibility section below for more details.
• Just 9 grams a pair. (Size 2)
• High precision CNC machined aluminium.
  
• Sizes 0 & 1 Compatible with rim protection inserts.
• Compatible with push-on CO2 inflators, adapter required for screw-on inflators.