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Silca Threaded Extender Kit with Speed Shield

Silca Threaded Extender Kit with Speed Shield


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  • Description

    About Silca

    Few brands have been more intimately connected to the last 100 years of cycling than Silca. The Italian-born brand's legacy of legendary quality has seen company's pumps being passed down through generations of professional mechanics and cycling enthusiasts - riders who value the experience of bike maintenance and understand its performance value. Now based in the US, Silca's heirloom quality pumps have been joined by a growing selection of thoughtfully designed and stylish accessories.

    Silca 40mm Threaded Extender Kit w/Speed Shield

    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 Aluminum 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
  • Product Details
  • Delivery & Returns

    How long will it take to arrive?

    Please check the stock availability notice on your item when placing your order. This item is: Sold out.

    How will I know it has been sent?

    You will receive an email to confirm when your item has been sent.

    You can also check the status of your order and individual items by accessing My Account details and following the prompts.

    Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

    It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

    If I'm not completely happy with my item?

    Please see our returns policy.

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