Barbieri SV 80mm Alloy Presta Tubeless Valve

Barbieri SV 80mm Alloy Presta Tubeless Valve

An exceptionally popular choice for deep-section road racing wheels, aero gravel setups, and time-trial cycling configurations. The Barbieri 80mm Alloy Presta Tubeless Valve delivers a high-performance, ultra-lightweight sealing solution engineered specifically for high-profile aerodynamic rims. Meticulously constructed from premium aircraft-grade aluminum and finished in a sleek stealth-black anodization, this single valve eliminates the need for clumsy valve extensions, reducing both rotational imbalance and potential leak points. The valve features a highly adaptable round rubber base that conforms perfectly to deep-dish rim profiles to guarantee an airtight, completely leak-free seat. Designed with a fully removable valve core, this premium 80mm Presta valve allows for effortless, direct-through-the-stem tubeless sealant injection and hassle-free long-term maintenance.

• Constructed from high-grade, corrosion-resistant black anodized aluminum for durability and a stealth aesthetic
• Extra-long 80mm stem length eliminates the need for valve extenders on high-profile racing wheels
• Universal round rubber base architecture adapts seamlessly to deep rim beds for an airtight, secure seal
• Removable valve core design enables quick, mess-free tire sealant injection directly through the valve stem
• Engineered as a single-piece component to optimize balance and significantly reduce rotational rim mass
• Robust airtight construction prevents pressure drops during high-speed training and competitive race days
• Precision-threaded stem allows for smooth locknut adjustments and secure valve cap placement
• Ideal for premium road, time-trial, triathlon, and modern deep-dish gravel wheel configurations
• Product Series: Barbieri Aero & Deep-Section Performance Tubeless Evolution
• Product Type: High-Comfort Ultra-Lightweight 80mm Aluminum Presta Tubeless Valve with Removable Core