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The iconic Silca Presta only head (Formerly the 30.0) has been updated and now includes a new two-stage sealing geometry that has been optimised for Presta Valves.
The iconic Silca Presta only head (Formerly the 30.0) has been updated and now includes a new two-stage sealing geometry that has been optimised for Presta Valves.
Silca

Silca 17-4 Stainless Presta Head in Silver

£30.00 £35.00 14% off
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Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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Hassle free returns

Any item, except food, face masks or e-gift vouchers (full e-gift vouchers T&Cs are listed on the respective product pages) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase. It is recommended that you use a recorded delivery service to ensure your items are received by us. We cannot assume responsibility for items that are lost in the post.

Online or in-store purchases can both be returned to any store free of charge or can be returned by post after completing the online returns form. If you are returning an item due to a fault, we will refund your postage.

If you wish to return your bike to us, please keep the box it arrived in and let us know using the returns form and we will arrange collection.


Customer Returns Form

If you wish to cancel, return or exchange an order please fill in the form below. Returns can be processed quicker if all required information is added.



Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the products have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:

1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £24.99 for collection. If you do not have the original box, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid receipt.

Silca 17-4 Stainless Presta Head in Silver

Season:Discontinued

Brand:Silca

Code:SIAMPUCHUASY009

The iconic Silca Presta only head (Formerly the 30.0) has been updated during its transition to American production. The classic brass material has been replaced by aluminium, while the design has been re-imagined as an heirloom-quality objet d'art.

The utmost care has been taken to machine the part using mono-crystalline diamond tooling to get the perfect surface finish, while the final feel benefits from an investigation into more than 20 different styles and depths of knurl so that it will feel 'just-so' In your hands as it provides a lifetime of useful enjoyment. This is truly a tool you will hand down to your children and them to theirs.

The new 242 gasket utilises a high-tech and very red, fully synthetic elastomer base material rather than a carbon black filled natural rubber of previous gaskets. This unique bright red gasket borrows from industries which require air-tight seals in the harshest of environments, and tests to a life expectancy of more than 5x the carbon-filled rubber or buna-n materials used previously. New two-stage seal geometry seals on both valve stem and at the base of valve core threads resulting in a more positive seal and improved durability. The new gasket slips onto the valve stem with a positive and satisfying 'click', while unique internal geometry actually utilises line air pressure to compress the gasket onto the valve stem: the higher you pump, the harder it grips the stem!

Features:

  • Iconic Silca Presta head design - in use by more Pro team and shop mechanics than any other!
  • Aluminium
  • Full synthetic elastomer 242 gasket
  • 5x the durability of traditional rubber materials
  • New two-stage gasket sealing geometry optimised for all Presta valve stems
  • Pressure amplifying dome geometry uses air pressure to clamp valve stem
  • Schrader valve thread on hose side threads into any Schrader compatible hose attachment
  • Hand-crafted with pride in Indianapolis, USA
  • Lifetime warranty
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