FUNN Fast Air Tubeless Valve Needs Images 100% proprietary UltraCarbon™ material for

100% proprietary UltraCarbon™ material for a durable

Clamping Diameter:

Straps: Single chin strap using a quick-release buckle

No more pinching your hands or setting the star-fangled nut crooked or too deep

The range of tees from Etnies are high-quality cotton with combed ring-spun technology and feature  a set-in collar and taped shoulders for added strength and resistance to stretching

FUNN Fast Air Tubeless Valve Needs Images 100% proprietary UltraCarbon™ material forADVANCED VALVE SYSTEM FOR ENHANCED PERFORMANCE AND CONVENIENCE FastAir is an innovative valve system that greatly improves the speed and ease of tire inflation. Its unique design features 3 times greater airflow than traditional Presta valves, making it significantly easier to seat tubeless tires and maintain optimal air pressure. Installation is straightforward simply replace your existing Presta valves with FastAir. The cap design also allows for