Boyd Cycling, Tubeless Valves, Presta, 80mm, Pair Multi-Sport Bottom Its patent pending Armour Tech

Its patent pending Armour Tech construction combines a bead-to-bead high density layer to an aramid breaker and aramid fibers dispersed into the tread

Model: K2932

Barcode: 4003318397028

Part Number: SCH020290S0100

Barcode: 760251001538

Boyd Cycling, Tubeless Valves, Presta, 80mm, Pair Multi-Sport Bottom Its patent pending Armour TechThe square bottom on the rubber, plus the rubber extending down the valve helps create the best air tight sealing system. Set up is a breeze and works much better than other valves on the market. 44mm valve for 28mm carbon, Altamont, Altamont, CCC, and MTB wheels. 60mm valve for 44mm carbon and 36mm depths (36 Road Disc, Pinnacle, and Jocassee). 80mm valve for 55 Road Disc and 60mm carbon. 110mm valve for 90mm carbon and 90 Road Disc. Weights for the