---
product_id: 486938909
title: "SILCA Ultimate Tubeless"
brand: "silca"
price: "€ 59.23"
currency: EUR
in_stock: true
reviews_count: 13
category: "Silca"
url: https://www.desertcart.fr/products/486938909-silca-ultimate-tubeless
store_origin: FR
region: France
---

# 5% carbon fiber volume for ultimate sealing Recycled carbon fibers from high-tech sources Seals punctures instantly, no ride interruptions SILCA Ultimate Tubeless

**Brand:** silca
**Price:** € 59.23
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Seal the Deal, Own the Road!

## Quick Answers

- **What is this?** SILCA Ultimate Tubeless by silca
- **How much does it cost?** € 59.23 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/486938909-silca-ultimate-tubeless)

## Best For

- silca enthusiasts

## Why This Product

- Trusted silca brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Chic Performance:** Incorporates 5% recycled carbon fibers from racecars and aircraft for unmatched durability and sustainability.
- • **Pro-Level Reliability:** Trusted by serious cyclists for fast, thick sealing that won’t spray or clog—just pour and go.
- • **Ride Longer, Worry Less:** Higher antifreeze concentration means superior sealing in all conditions, extending your sealant’s lifespan.
- • **Puncture-Proof Confidence:** Carbon fiber reinforcement bridges holes, reducing repeat flats and keeping you rolling without pit stops.
- • **Liquid Armor for Your Tires:** Foaming latex + chopped carbon fibers create a self-reinforcing seal that outperforms standard sealants.

## Overview

SILCA Ultimate Tubeless Sealant is a premium 16oz latex-based tire sealant infused with 5% chopped carbon fibers reclaimed from high-performance sources. Its unique foaming formula rapidly seals punctures and reinforces tire integrity, reducing future flats. Designed for mountain, gravel, and road bikes, it offers long-lasting protection with enhanced antifreeze agents, making it a must-have for serious cyclists seeking reliable, eco-conscious tire defense.

## Description

Product description

Review: Cycling confidence in a bottle! - I absolutely love this sealant. After trying several tubeless options over the years, this has become my go-to. It seals quickly, holds up well over time, and gives me a lot more confidence heading out on longer rides - especially on roads where a puncture would otherwise ruin the day. What really stands out is how effectively it handles small punctures before you even realize they happened. The FiberFoam formulation seems to work exactly as advertised, and the sealant has developed a strong reputation among cyclists for sealing larger punctures than many competing products. It’s also easy to work with and has been reliable in my setup. Tubeless systems always involve a little maintenance, but this product makes the whole experience far less stressful. Not the cheapest sealant out there, but for me it’s absolutely worth it.
Review: The Holy Grail of Tubeless Sealant — SILCA Nailed It - I’ve tried pretty much every tubeless sealant out there; Stan’s, Orange Seal, Muc-Off, you name it. But SILCA Ultimate Tubeless Sealant? This stuff is on another level. It’s basically liquid armor for your tires. I ride about 200 miles a week on my Specialized S-Works Venge, and I’ve yet to have a single ride-ending flat since switching to this. You can feel the difference in how fast it seals and how well it holds up over time. It’s thicker than most, which means it actually fills punctures instead of just spraying them all over your downtube like some caffeinated sprinkler system. Just a heads-up, it’s not the friendliest with injectors, but that’s only because it’s loaded with those little carbon fibers that actually make it work. Translation: it clogs cheap injectors because it’s doing its job too well. Do not waste your time or sealant trying to inject it through the valve stem, it just needs to be poured directly into the tire. If you’re serious about your rides and don’t want to pull over to patch flats every other weekend, stop experimenting and get SILCA. It’s slightly more expensive than its competitor brands, but so is losing watts to bad luck.

## Features

- Material: SILCA Ultimate Tubeless Sealant uses the power of a foaming latex formula combined with chopped carbon fibers to boost sealing power even at higher pressures.
- Unique Formula: Ultimate Tubeless Sealant contains 5% by volume, 6, 9, and 12mm chopped carbon fibers that have been reclaimed from recycled bicycles, carbon wheels, racecars, and aircraft components.
- Reinforcement: After the puncture is sealed, that area of the tire is left with a zone of carbon fiber-reinforced latex bridging the top and bottom of the hole, helping to reduce the likelihood of future punctures in that area.
- Long Lasting: This superior sealing ability and hole reinforcing ability of the carbon fiber also allows for a higher concentration of anti-freeze agents in the sealant which means more effective sealing.
- Notice: CO2, condensation from compressors, and talc powder can lead to hardening of the sealant. These should be avoided when installing the sealant.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B8MXDRL1 |
| Best Sellers Rank | #19,434 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #28 in Bike Tire Repair Kits |
| Brand | SILCA |
| Brand Name | SILCA |
| Color | cream |
| Compatible Material | Bicycle Tires |
| Customer Reviews | 4.3 out of 5 stars 235 Reviews |
| Global Trade Identification Number | 00810093160884 |
| Included Components | Carbon fiber |
| Item Dimensions | 13 x 7 x 4 inches |
| Item Form | Liquid |
| Item Type Name | Tubeless Tire sealant |
| Item Weight | 16 Ounces |
| Item dimensions L x W x H | 13 x 7 x 4 inches |
| Manufacturer | SILCA |
| Material | Latex |
| Material Type | Latex |
| Model | SI/160884 |
| Number of Items | 1 |
| Part Number | SI/160884 |
| Style | Step 1: Base Sealant With Carbon |
| Style Name | Step 1: Base Sealant With Carbon |
| Surface Recommendation | Bicycle Tires |
| UPC | 810093160884 |
| Unit Count | 16.0 Ounce |
| Warranty Description | SILCA limited warranty |
| Water Resistance Level | Waterproof |

## Product Details

- **Brand:** SILCA
- **Item Weight:** 1.25 Pounds
- **Item dimensions L x W x H:** 13 x 7 x 4 inches
- **Material:** Latex
- **Style:** Step 1: Base Sealant With Carbon

## Images

![SILCA Ultimate Tubeless - Image 1](https://m.media-amazon.com/images/I/71msLdo4rBL.jpg)
![SILCA Ultimate Tubeless - Image 2](https://m.media-amazon.com/images/I/81jdLw8TFAL.jpg)
![SILCA Ultimate Tubeless - Image 3](https://m.media-amazon.com/images/I/71WICwkPmcL.jpg)
![SILCA Ultimate Tubeless - Image 4](https://m.media-amazon.com/images/I/71kBSBotYLL.jpg)
![SILCA Ultimate Tubeless - Image 5](https://m.media-amazon.com/images/I/71KYt4kkyuL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cycling confidence in a bottle!
*by R***O on May 15, 2026*

I absolutely love this sealant. After trying several tubeless options over the years, this has become my go-to. It seals quickly, holds up well over time, and gives me a lot more confidence heading out on longer rides - especially on roads where a puncture would otherwise ruin the day. What really stands out is how effectively it handles small punctures before you even realize they happened. The FiberFoam formulation seems to work exactly as advertised, and the sealant has developed a strong reputation among cyclists for sealing larger punctures than many competing products. It’s also easy to work with and has been reliable in my setup. Tubeless systems always involve a little maintenance, but this product makes the whole experience far less stressful. Not the cheapest sealant out there, but for me it’s absolutely worth it.

### ⭐⭐⭐⭐⭐ The Holy Grail of Tubeless Sealant — SILCA Nailed It
*by J***R on November 26, 2025*

I’ve tried pretty much every tubeless sealant out there; Stan’s, Orange Seal, Muc-Off, you name it. But SILCA Ultimate Tubeless Sealant? This stuff is on another level. It’s basically liquid armor for your tires. I ride about 200 miles a week on my Specialized S-Works Venge, and I’ve yet to have a single ride-ending flat since switching to this. You can feel the difference in how fast it seals and how well it holds up over time. It’s thicker than most, which means it actually fills punctures instead of just spraying them all over your downtube like some caffeinated sprinkler system. Just a heads-up, it’s not the friendliest with injectors, but that’s only because it’s loaded with those little carbon fibers that actually make it work. Translation: it clogs cheap injectors because it’s doing its job too well. Do not waste your time or sealant trying to inject it through the valve stem, it just needs to be poured directly into the tire. If you’re serious about your rides and don’t want to pull over to patch flats every other weekend, stop experimenting and get SILCA. It’s slightly more expensive than its competitor brands, but so is losing watts to bad luck.

### ⭐⭐⭐⭐⭐ High quality
*by D***B on April 6, 2026*

As usual, Silca has put forward a high quality product. The fibers in the sealant are very sticky (and difficult to clean up after a spill). Though I have fortunately not had a flat yet, I fully expect it to seal a puncture.

## Frequently Bought Together

- SILCA Ultimate Tubeless
- BWSHLF Tubeless Presta Valve Stem 40/44/55/60/65/80/100 mm, Super Light Alloy Presta Valve Stem Kit with Valve Core Remover Tool and Valve Stem Caps - Multiple Color and Size Options(Pair)
- Continental Grand Prix 5000 S TR 700x28 Black - Tubeless Ready - Pack of 2 Tires

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---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-05-23*