Tru-Tension Fill Fast Valve - Gold BX PSI Featuring a tough outer support

Featuring a tough outer support harness and constructed of durable abrasion and water resistant materials

Shock: Fox DHX2 Factory

while a soft cuff ensures cool air is blocked from sneaking in at the wrists

absorbs heat to keep you cool as you warm up

Perfect for triathlon: Also ideal for triathlons

Tru-Tension Fill Fast Valve - Gold BX PSI Featuring a tough outer supportIntroducing FILLFAST, the cutting edge high flow, anti clog valve system. With 3. 75x the flow of standard Presta valves, it redefines efficiency and performance. Engineered for rapid, effortless inflation, FILLFAST sets the benchmark for high airflow tubeless systems, featuring Anti Clog technology for reliable, blockage free performance. Not sure what size to get? Stem length 44mm: <20mm. Stem length 60mm: 20 30mm. Stem length 80mm: 30 50mm.