Replacement Presta Valve Core (set of 4) - SILCA

Replacement Presta Valve Core (set of 4)

Regular price$ 6.00
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Rated 4.9 out of 5
Based on 46 reviews

These can be used to upgrade or replace your existing valve cores in tubular, tubeless and high end clincher inner tubes.

• CNC Machined brass valve cores
• Full synthetic seals resist aging and
are more resistant to damage from
sealant
• 4 valve cores and 1 removal tool

Limited Warranty

SILCA LIMITED WARRANTY 

Parts covered by SILCA Limited Warranty are considered to be subject to wear through normal use or are consumable subject to degradation through the course of their daily use.  SILCA guarantees the life of these items to be at least 2 years from the date of original purchase.

    So we've always noticed how really expensive tubulars had such nice valve cores with smooth edges and high quality seals that resisted sticking.  When we started developing SILCA Tubeless valve stems, we set out to find the best cores, and realized that only a handful of companies make them globally.  After a lot of phone calls, emails and discussions, we knew instantly when we had found the ones we were after.  Fully CNC machined with roll-formed threads these cores give themselves away with their spun-formed tops that keep the valve nut from unthreading too far.  Most companies crimp the threads here which damages them such that the nut cannot thread over..we find the extra effort to spin form a perfect little mushroom head on the top of the valve to really say it all: these are carefully made.  Icing on the cake is the use of fully synthetic seals for both the stem seal and the core seal, this means that the core will resist aging and cracking for far longer while being significantly more resistant to both synthetic and natural based sealants if you are using tubeless.  Best of all, this additional thought, care and attention to detail costs almost nothing over lesser cores while saving you pain and suffering over the coming years.

    average rating 4.9 out of 5
    Based on 46 reviews
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    46 Reviews
    Reviewed by Mark I., from United Kingdom
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    Silca valve cores

    I was needing to buy some replacement valve cores for my mtb tubeless tyres. The old valves kept getting clogged with sealant, leaking, and not tightening up or being able to get them undone.

    Theres lots of different brand valve cores that all look the same or very similar. These ones had the best description.

    Ordered to the UK with no problems and took 16 days to arrive. I was kept updated via my parcel tracking app. I've not used them yet but I'll replace my valve cores with these new ones soon.

    Great thankyou.

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    Reviewed by Dave D.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    Presto Valve Cores

    Excellent and a must have on hand in that emergency kit for tubeless tire setups!

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    Reviewed by Yong L.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5
    Review posted

    Looks good.

    Haven’t used it yet.

    Looked good.

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