FUNN Fast Air Tubeless Valve YGroup_7035353137197 From chromoly steel axles and

From chromoly steel axles and double-row Enduro bearings to special heat-treated steel ratchet rings and a pawl design that reduces stress on freehub and bearings

Centre guidelines for easy stem alignment

The Aggressor features a lower profile centre tread for speed and yet

spares and food

Stretch mesh back provides ventilation - Drop tail hem offers greater coverage

FUNN Fast Air Tubeless Valve YGroup_7035353137197 From chromoly steel axles andADVANCED 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