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Silca Ultimate Tubeless Sealant

SILCA Ultimate Tubeless Sealant

Price range: $29.99 through $61.99

SILCA Ultimate Tubeless Sealant seals punctures up to 6mm+, injects through valves, and lasts 6+ months.
Free standard shipping Canada-wide over $100
30-day returns on eligible unused items
Ships from Guelph, Ontario

Decision guidance

Is this right for you?

Best For

Ideal for cyclists seeking ultimate sealing power and longevity in tubeless tires, including racers and casual riders who want hassle-free maintenance and durable puncture protection.

Why We'd Choose It

Choose SILCA Ultimate Tubeless Sealant for its proven ability to seal large punctures quickly and effectively, its convenient valve injection application, and its long-lasting formula that endures up to six months even in cold temperatures.

At a glance

Product facts

Conditions
-15°C to ambient temperatures
Use
Tubeless tire puncture sealing for road, gravel, and mountain biking.
Key feature
Sealant for punctures up to 6mm with latex blend.
Product Story

Product details

Ultimate Puncture Protection

SILCA Ultimate Tubeless Sealant is designed to provide superior sealing power for tubeless tires, effectively sealing punctures of 6mm or larger. Its proprietary blend of natural and synthetic latex combined with optimized carbon fiber strands ensures durable and reliable protection.

Easy to Use and Long Lasting

This sealant can be injected directly through the valve (injector sold separately), simplifying installation and maintenance. It lasts for over 6 months, reducing the need for frequent reapplication.

Advanced Formula for Performance

Featuring advanced foaming agents that carry carbon strands to punctures, this sealant maintains performance even in cold conditions down to -15°C (5°F). It is ammonia-free and available in multiple sizes to suit different needs.

Key Specs

Specifications

Seals Punctures Up To 6mm+ Effective sealing of punctures 6mm and larger
Injectable Through Valve Yes (Injector sold separately) Allows easy injection through valve stem
Sealant Duration 6+ months Long-lasting sealing performance
Effective Temperature Range -15°C (5°F) and above Tested to seal punctures down to -15°C
Latex Blend Natural and Synthetic Latex One-step process without drying out quickly
Ammonia Free Yes Safer and less corrosive formula
Questions & answers

Common questions

Can SILCA Ultimate Tubeless Sealant be injected through the valve?

Yes, it is injectable through the valve, but the injector tool is sold separately.

How large of a puncture can this sealant seal?

It can seal punctures 6mm and larger.

How long does the sealant last once applied?

The sealant lasts for over 6 months under normal conditions.

Is this sealant effective in cold temperatures?

Yes, it has been tested to seal punctures down to -15°C (5°F).

Does the sealant contain ammonia?

No, it is ammonia free.

Delivery & Returns

What to expect

Shipping

Free standard Canada-wide shipping over $100 before tax.

Returns

30-day returns for eligible unused items.

Ships from

Ships from Guelph, Ontario
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