Silca Introduces a new Ultimate Sealant (with injectable FiberFoam)

Doubling down on its performance, by putting their money where their mouth is, Silca will pay its pro riders to get flats

All_3_bottles_front_DSC_3065.jpg
  • jpg

Indianapolis, IN – Silca, the leader in cycling marginal gains, cycling accessories and lubricants is excited to announce the launch of its groundbreaking new Ultimate Sealant (with Injectable FiberFoam).

This innovative formula is the first sealant to blend both natural and synthetic latex in a Tubeless Tire Sealant, while further refining SILCA’s groundbreaking FiberFoam technology with the world’s first use of single strand carbon fibers as an occluding agent.

sealantnewvsold.jpg
  • jpg

The combination of these technologies results in an injectable sealant with 6+ month install life even in the hottest climates while still sealing punctures of 6+mm.  

For context, three years ago, SILCA disrupted the cycling industry with the original Ultimate Sealant with FiberFoam.  Winning every major independent test for sealing performance, and the first sealant to repeatably seal 6+mm holes, the product quickly took over the top echelons of racing, favored by numerous Lifetime GP Gravel pros and World Tour teams alike. However, the two downsides of the original design were that it had to be poured into the tire as it could not be injected through the valve, and the 100% natural latex formula needed to be replenished with a separate replenisher product to keep the sealant liquid.  

DSC09887.jpeg
  • jpeg
DSC09852.jpeg
  • jpeg
DSC09877.jpeg
  • jpeg

SILCA Ultimate Sealant with Injectable FiberFoam, has been in use at Unbound, Big Sugar, Leadville, in the tires of pros and the Silca crew alike testing its capabilities. From sealing to usage time, our new Ultimate Sealant outperforms our original sealant in every way. With our new optimized carbon fiber strand length, we get less clumping and better dispersion throughout the liquid. With the blend of natural and synthetic latex we get better co2 compatibility, longevity, and a more even and consistent coating on the inside of the tire. Lastly, Silca Ultimate Sealant is ammonia free, safe for you and the environment. 

 

One large challenge in developing a tire sealant is it takes months to test its longevity in tires. If that test does not meet your goals, it is back to the drawing board. This product was developed to address the feedback we heard from our more casual cyclist. 1A: It did not last long enough, 1B it could not be installed through the valve. We took those notes as a problem to solve, and we accomplished those goals after testing numerous new formulas over the last 2.5 years.  

 

SILCA PAYS THEIR GRAVEL PROS TO GET FLATS 

To underscore our confidence in this new sealant, Silca has amended all their Life Time Grand Prix paid sponsored athlete's contracts with a first of its kind deal. The Bad Day Bonus: Silca will pay a $500 “bonus or bounty” for PUNCTURES that DO NOT SEAL while racing a Life Time Grand Prix event. Having confidence in your set-up goes a long way as an elite level athlete. This is another step forward to show that by being a Silca Sponsored athlete, and riding our products, they have an advantage over others. Simply, we are putting our money where our mouth is.  

Specifications

  • Seals 6+mm punctures 
  • Injectable through the valve 
  • Lasts 6+ months, even in desert climates 
  • Proprietary Natural and Synthetic Latex blend 
  • Optimized carbon fiber strands length 
  • Advanced Foaming agents to carry carbon strands to a puncture 
  • Ammonia Free 

Available at select bike shops worldwide. 1L - $42.00, 500ml - $24.00 (about 16.91 oz), and 65ml - $6(about 2.2 oz) 


BAD DAY BONUS to SILCA paid sponsored pro Life Time Grand Prix athletes

Sealant is a tough category of product, more so than anything else on the bike, you want people to forget about it, even with a puncture, you want it to act quick enough and work well enough to never see it doing its job. Historically, the two main goals of a sealant were to seal and last long. Those two properties have been mutually exclusive. You typically cannot target one without affecting the other. Our first of its kind natural and synthetic latex blend bridges that gap, to create a product that really has the best of both worlds. Richard Pool, Marketing Director at Silca. 

Availability

The Silca Ultimate Sealant will be available for purchase online and at select bike shops nationwide with a US retail price of $42.00 for 1L, $24 for .5L, and $6 per 65ml (about 2.2 oz).  

Website (goes live Feb 18th, 2025, 11:00 am EST)  -https://silca.cc/products/ultimate-tubeless-sealant 

About Silca

Silca is a leading innovator in high-performance bicycle tools and bike care products. The company's products are used by professional cyclists and everyday riders around the world. Silca is committed to improving the cycling experience both on and off the bike through constant product innovation backed by science.

Contact details

Related topics

Receive exclusive news

Are you a journalist or do you work for a publication?
Sign up and request access to exclusive news.

Request access

Receive Twotone Amsterdam news on your RSS reader.

Or subscribe through Atom URL manually