SILCA Endurance Chip - Addititve
SKU: 15694717253

SILCA Endurance Chip - Addititve

Sale price$36.90 Regular price$41.00
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Description

SILCA Endurance Chip - AddititvePermanently alter your wax blend to match the demands of your riding. Riding a 24 hour endurance race? Add two endurance chips. 40k TT? Add 2 SpeedChips. Mix and match to meet the demands of your biggest event. Permanently modifies wax 1 SpeedChip 250g improves efficiency . 4% 2 SpeedChip 250g improves efficiency . 6% 1 EnduranceChip 250g increases longevity up to 550k 2 EnduranceChip 250g increases longevity up to 750k Compatible with StripChip

Permanently alter your wax blend to match the demands of your riding. Riding a 24 hour endurance race? Add two endurance chips. 40k TT? Add 2 SpeedChips. Mix and match to meet the demands of your biggest event.


• Permanently modifies wax

• 1 SpeedChip/250g improves efficiency .4%

• 2 SpeedChip/250g improves efficiency .6%

• 1 EnduranceChip/250g increases longevity up to 550k

• 2 EnduranceChip/250g increases longevity up to 750k

• Compatible with StripChip

• Create your own recipe with 5% off 2 chips and 15% off 4 or more.

 

EnduranceChip.  EnduranceChip is the best option for ultra-endurance events or training chains to get the most longevity out of your components.  EnduranceChip is a semi-synthetic wax blend boasting some of the longest molecular chain lengths possible in a wax for ultimate durability.  Adding EnduranceChip to SecretBlend can permanent increase the distance between re-waxing by as much as 2.5X (up to 750km) while still being as fast as the top wet lubricants and significantly faster than any dry lubricant.  Add a second chip for even further single application longevity.

 

One of the secrets behind Secret Chain Blend is that it's a mix of 4 unique types of wax and not just Paraffin like most other hot wax products.  This blend of waxes along with our proprietary WS2 has kept the Secret Chain Blend on top of the ZeroFrictionCycling charts for the last 3 years with many competitors reformulating to get close, but none of them able to beat it.

The 4 wax mix has allowed SILCA to blend what we felt was the best overall mix of high performance, dirt resistance, and application longevity, but over the years as we've worked with professional gravel athletes, WorldTour teams, Olympic medalists and more, the request has come up over and over again to custom formulate waxes for specific events or situations.  Rather than make an endless number of custom blends, early in 2024 we started shipping two different wax additive kits to our athletes and teams for testing new formulations based on their events and experiences.


The challenge in formulating waxes is that the fastest, most exotic waxes, tend not to last as long per application, while the most durable, longest lasting waxes tend not to be as fast.  Rather than blending new and custom formulations for each event, we gave the power to formulate to the athletes, and the results they came back to us with have been incredible with more than 100 victories in WorldTour, Lifetime Grand Prix, the Olympics and many more!  


This new system puts the optimization process in the hands of the athlete.  Want a training wax that lasts 600km between waxings, you've got it.  Want a race wax that's won multiple Tour de France stages, you've got it.  Want the most insane TT wax for your 40km TT, you've got it.


Internally we started out calling the process 'Wax Doping' but with so much exposure to world class athletes we've decided to call the process 'Wax Optimization'.  Introducing, SpeedChip and EnduranceChip, wax optimization agents that allow you to blend the perfect wax for your needs.

Get your Speed Chip here

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 15694717253

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Elliz
New York, US
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again. I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers. With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands. They shift. They lose their shape. They get holes in them and wear out too fast. Not these. I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ...... I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach. The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new. Like I said - I am back to buy them again. Great quality!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2021
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Judy Fletcher
Draper, US
★★★★★ 5
No slip low socks
Number of Items: 3, Color: Black/White (3-pairs), Size: Medium
Perfect! ❤️ these!
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Reviewed in the United States on February 16, 2026
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Susan
Waukegan, US
★★★★★ 4
Stay put!
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
Nice and thin, soft, and stay put. I wear an 8 shoe and don’t like a thick sock taking up room. These socks are a bit tight on big toe. Wish they came in large.
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Reviewed in the United States on October 10, 2023
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Stephanie Robnett
Battle Creek, US
★★★★★ 5
The best
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
The best no show socks I have found. Stay in place very well and hold up wash after wash. I have tossed all the other brands I’ve bought over the years and stocked up on these as I was tired of digging through the drawer hoping to find a clean pair.
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Reviewed in the United States on December 8, 2024
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Ginni
Battle Creek, US
★★★★★ 5
Love these.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I have them in black and white. I use them everyday in all shoes. These are very versatile and a great quality material. They take a looong time to wear and they stay in place. Very washable and good material. They are not too thick and they do not shrink. I do air dry mine. They do not hold smells even in the summer heat.
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Reviewed in the United States on July 7, 2024

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