CNC Aluminum Air Valve Stem Set - Choose Color

Premium Access & Style: CNC Aluminum 90-Degree Valve Stems Upgrade your wheels with the Universal Parts Aluminum Bent Valve Stem Set . Engineered for riders who value both form and function, these 90-degree stems eliminate the struggle of checking tire pressure on wheels with large brake rotors or small hub diameters. CNC-machined from high-grade aluminum, these stems provide a permanent, bolt-on solution that is far more durable than standard rubber pull-through stems. Technical Performance Features 90-Degree Right Angle: Points the valve outward for effortless access with any standard air chuck or pressure gauge, regardless of rim size. CNC-Machined Aluminum: Lightweight yet incredibly strong, these stems won't crack, rot, or tear like traditional rubber stems under high-speed centrifugal force. 10mm Mounting Diameter: Precision fit for performance rims with a 10mm valve hole, ensuring a rock-solid, leak-proof seal. Vibrant Anodized Finish: Available in Black, Blue, Orange, Red, and Silver to perfectly accent your bike’s color scheme or custom rim tape - Choose your color. Comprehensive Fitment Guide This set of 2 stems is a universal upgrade for Tubeless Performance Rims with a 10mm mounting hole: Category Compatibility Notes Sport & Custom Scooters Ideal for 12" and 13" alloy wheels (VESPA, GY6 Sport, Maddog) Street & Sport Bikes Fits most modern street bikes with 10mm rim holes Mini-Motos / Groms Perfect for tight-clearance 12-inch performance wheels Technical Specifications Mounting Hole Diameter: 10mm Material: Anodized CNC Aluminum Color: Black, Silver, Orange, Blue, Red Angle: 90 Degrees Quantity: Sold as a Set of 2 (Front & Rear) Mechanic's Note: These are bolt-on stems. They feature a rubber grommet and a securing nut that is tightened from the inside of the rim. Pro Tip: These are best installed during a tire change. Because they are rigid aluminum, they won't flex or "flutter" at high speeds, providing a much more consistent seal than rubber stems on highway-speed scooters. SKU: 153-33 Vendor: Universal Parts