RACEDUEL Tubeless Valve Stems Presta Valves Stem Aluminum 44MM/60MM/80MM

• Efficient Inflation: The tubeless presta valve stem adopts a five‑port split‑flow base for 55% larger airflow area and 45% higher inflation efficiency. Built with one-piece stem, the valve stems effectively avoid clogging caused by thick tubeless sealant
• Lightweight & Durable: The valve stem is made of 6061 AL with CNC anodizing. It delivers light weight and high hardness with great rust and corrosion resistance, and resist oxidation and deformation during long‑term outdoor use for extended service life
• Excellent Air Tightness: The tubeless valve features a one‑piece valve stem paired with 3 differently‑shaped rubber bases (2 pcs each). Interchangeable bases fit most rim profiles for tight sealing, reduce common tire air leaks for relaxed outdoor riding
• Removable Valve Core: The tubeless tire valve stem is fitted with a presta valve core removal tool cap. Both beginners and seasoned riders can effortlessly take out the valve core and add tire sealant, greatly simplifying daily bike maintenance operations
• Custom Style Options: Packaged in a premium box, tubeless valve stems are offered in 10 colors and 3 lengths to match diverse rim depths and personal styles. Compatible with most tubeless‑ready rims and tires, they include matching‑color valve caps for a cool personalized bike look. These tubeless stems fit aluminum alloy and carbon rims, as well as mtb/ road/ folding bikes, ebikes and other bike types

No need to buy extra accessories! Every valve stem kit comes with a handy valve core removal tool. This allows you to easily remove the core, quickly deflate the tire, or effortlessly top up your tubeless sealant on the go, making your bike maintenance a breeze.