Coreless Straight-Through Bore: Patent-pending design with a 3.3mm internal diameter delivers up to 254% more airflow than traditional Presta valves for super-fast inflation and easy setup Rapid Inflation and Sealant Fill: Integrated ball valve and lever system enables unrestricted airflow, speeds up tubeless inflation, and prevents sealant clogging with no need to remove the valve core Built for Durability and Servicing: Crafted from 7075 aircraft-grade CNC aluminium, the valve body and lever are designed for long-term use and easy maintenance with hex key and spanner flats On-the-Fly Pressure Control: Lever provides micro-adjustments for tyre pressure any time, making it easy to dial in the ride for changing terrain without hassle Silent, Secure Ride: Non-rattle design keeps the valve quiet inside the rim, preventing distracting noise on every trail or road adventure