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Silca 40mm Threaded Valve Extenders w/Speed Shield Black

2 In Stock
Item Number
Hurry Low Stock
Order before 2pm to ship immediately - Business Days
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Product ID
Fully Threaded Valve Extenders that work with BOTH Tubeless AND Standard Removable Valve Core valve stems. Included SpeedShield rim protectors protect rims from valve nut damage, eliminate valve stem rattle and improve aerodynamics.
• High precision CNC machined Aluminium Valve Extenders with full external threads • Ideal valve extender for use on Carbon Rims • Compatible with both Tubeless AND Standard RVC valve stems • Less than half the weight of brass valve extenders • SpeedShield Improves wheel aerodynamics up to 0.5 Watts at 30mph • Spherical nut eliminates bending forces on valve stem for improved strength • Silences Valve Rattle in Deep Carbon Rims while protecting carbon rim surfaces