WTB TCS 2.0 473ml Tubeless Sealant

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Features of WTB TCS 2.0 473ml

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Specifications WTB TCS 2.0 473ml

Features of WTB TCS 2.0 473ml

Color Golden

Color

Golden

Product Type Sealants

Product Type

Sealants

Product description of WTB TCS 2.0 473ml Tubeless Sealant

Description summary

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We went through five different formula revisions to ensure TCS Tubeless Tire Sealant is the best option for quickly and confidently repairing ¼” (6mm) punctures.

Our unique formula cures sealant particulate within the puncture to create a flexible, long-lasting repair.

Usage:.

Tubeless Tires.

Volume: .

473.

ml / 16 oz.

Seals instantly.

We made sure TCS Tubeless Tire Sealant is able to quickly seal puncture caused by anything you may encounter out on the trail.

Mica particulate seals within punctures using tackifiers rather than relying on the evaporation process of harmful ammonia.

This means TCS Tubeless Tire Sealant performs consistently in harsh conditions where other sealants have trouble clotting due to minimal evaporation.

Four convenient sizes.

TCS Tubeless Tire Sealant is available in four sizes.

4oz and 8oz bottles for installing up to four tires and larger 16oz and 32oz bottles for every workbench.

All bottles feature measuring gradients in both ounces and milliliters to easily determine how much sealant is being poured.

Features.

Optimized for temps down to 15F° (-9.4°C).

We made sure our sealant performs best in the most common riding temperatures.

An undesirable amount of antifreeze is required in order to ensure a sealant performs properly at extremely low temperatures.

Accepting higher minimum temps allowed WTB to improve sealing performance by reducing the amount of antifreeze and replacing it with additional synthetic latex.

Ammonia-free.

TCS Tubeless Tire Sealant uses a tackifying process to seal punctures rather than relying on the evaporative effects of many ammonia-based formulas.

As a result, our sealant performs better in wet, unforgiving conditions where other sealants have trouble clotting due to reduced evaporation.

Synthetic latex.

Synthetic latex reduces the risk of an allergic reaction for individuals with allergies to natural latex products.

Synthetic latex also keeps the sealant fresh for many months of riding.

Completes the TCS tubeless system.

TCS Tubeless Tire Sealant is a dependable, thoroughly-tested sealant formula that completes WTB´s patented TCS system of tubeless tires, rims, wheels, valves, tape and sealant.

TCS (Tubeless Compatible System) is our standardized tubeless rim/tire system designed to meet international ETRTO standards and deliver unbeatable reliability.

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What our customers are saying about WTB TCS 2.0 473ml Tubeless Sealant

This high-quality tire sealant offers excellent performance, easily sealing holes and effectively repairing punctures, even on tubular tires. A key feature is its ammonia-free, synthetic latex formula. Praised for its great quality-to-price ratio, this liquid is an economical choice for reliable puncture protection. It is available in multiple bottle sizes to suit different user needs

Good price for a good product

2025/12/19

Ángel casares

Very good, there's not much difference compared to others, but this one has turned out great for me. Price-wise.

Seals perfectly

2025/11/14

Christian

I filled the sealant through the tubeless valve after unscrewing the valve core. I wanted to use a syringe, but that didn't work because the nozzle clogged even with the slightest pull on the syringe. The sealant really does seem to seal even larger holes at low pressure. I simply screwed the syringe onto the valve and, with the syringe open, slowly let it flow in while shaking it. Without the sealant, my tires always had a slight air leak and would go flat after a day. With the sealant, they're sealed. I haven't had a single puncture in 300 km. I've already accidentally clogged the valve twice while pumping them up.

Sealant

2025/10/16

Luca

Good product, does its job very well. If stored properly, it doesn't form lumps.

Good liquid

2025/10/15

Dani

Good tubeless liquid at a good price would be no problem and it's not too disgusting

big bottle - did 2x 29" tires

2025/09/16

Mikko

big bottle - did 2x 29" tires no problems not enough time to evaluate the quality of the product

Preventive liquid

2025/09/13

Pascal

First purchase after switching to tubeless mountain bike, so no experience. I bought the same brand as the tires. We'll see how it goes...

Wtb tcs 2.0 473ml

2025/08/18

M.A

In use but I haven't yet had any larger holes where I could check the quality of the sealant

Tubeless

2025/08/11

Adol

It's an excellent product. One of the best I've ever used. It's an excellent product. One of the best I've ever used.

Efficient sealing

2025/08/11

Julio

Good price and good results, tested on some damn cacti the sealant works perfectly

Perfect

2025/06/06

Thomas

This is a perfect sealant. I used a 1l bottle normally but switched to a 473ml instead so it doesn't stay open for too long. Choose the bottle size according to your needs. Then you will get the best liquid you can wish for.

Wtb

2025/04/18

Faruk

Extra sealant.

Sealant tubeless

2025/03/05

Remy

Good product.

Excellent product, very good price

2025/02/13

Tihana

Excellent sealant, mange to repair puncture on tubular tire.

The best quality price

2024/09/29

Isaac

For the price it is the most economical

Excellent synthetic sealant

2024/09/22

Romain

Sealant with a very good quality/price ratio, without ammonia and based on synthetic latex.

Anti-puncture liquid for toubles

2024/02/06

Giuliano

I have used this product too recently to make a correct evaluation but for now it seems valid.

As described

2023/08/27

Ryan

Not yet tested, but the product conforms to the description. It was well packaged to avoid leaks during delivery. Ok on the seller side.

Sealant

2022/12/31

Pedro Gomes

Easily sealed the hole, I think it will be a good sealant

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WTB TCS 2.0 473ml Tubeless Sealant

Features of WTB TCS 2.0 473ml

WTB - Wheels and tyres - Repair

Specifications WTB TCS 2.0 473ml

Features of WTB TCS 2.0 473ml

Color Golden

Product Type Sealants

Product description of WTB TCS 2.0 473ml Tubeless Sealant

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What our customers are saying about WTB TCS 2.0 473ml Tubeless Sealant