CyclOn Tyre Sealant

CyclOn Tyre Sealant
5 reviews
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From 9,95

  • Ordered before 22:00, delivered tomorrow
  • Free tracked shipping over € 49,-

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Pros & Cons

Pros & Cons

  • With its unique formula, the Cyclon Tyre Sealant can seal punctures of up to 6 mm.
  • Undiluted, this sealant can be used for high-pressure tubeless tyres like those on road and gravel bikes.
  • Diluted with water, this sealant can also be used with tyres that have a lower tyre pressure!
  • This sealant works in different temperatures and different altitudes.
  • You'll need ca. 2x 60ml for 29 inch MTB tyres, and ca 1x 60ml for two road bike tyres.
  • CyclOn Tyre Sealant is very thick and does not spread quickly. It can be a challenge to make a porous tyre to be airtight.
  • Sealant has to be topped up every 3-6 months to guarantee its reliability. It's not unwise to stock up.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand CyclOn
Biodegradable No
Injection hose No

Reviews

Reviews

4.6 / 5
Average from 5 reviews
5
4 reviews
4
0 reviews
3
1 review
2
0 reviews
1
0 reviews

Most recent reviews

5 / 5

Practical and effective

- Casper 21 September 2025

Apart from the fact that this brand of sealant just seals very well, the bottle is also practical for road bikes. The nozzle is suitable for refilling via the valve and the amount in the bottle is enough to provide both tyres with new sealant.

Pros & Cons

Easy refilling via valve
Seals holes effectively
Volume compatible with road bikes
Automatic translation

5 / 5

Easy to refill. No leaks yet.

- Stefan 10 July 2025

Been driving it for a few months now and have not had a flat yet. I especially like the fact that it is very easy to refill tyres through the valve. A pity there is no dispensing bottle with the 1 litre version, but fortunately I still had one.

Pros & Cons

Easy to refill
Environmentally friendly
No dosing bottle with 1 litre bottle
Automatic translation

5 / 5

Seals holes well and fills via valve

- Stefan 23 August 2024

Does what it needs to do. Had 2 holes that were quickly plugged. Also an advantage that you can fill through the valve. With my old Stan's Tube you couldn't because of the thick lumps

Pros & Cons

Fill via valve
Seals holes
Automatic translation

5 / 5

Top product

- Pieter 17 June 2024

Easy to use and does what it is supposed to do, plug holes

Pros & Cons

Good Sealant
Seals holes well
Automatic translation

3 / 5

Effective, environmentally-friendly product, but packaging could be improved

- Cédric 15 February 2024

The product is perfect. It does the job and seals holes even in wet conditions. It's claimed to be biodegradable, which is a plus in my book. I was impressed by the thin tip. It fits easily into a presta valve (without the obus) or between the rim and the tubeless tyre, just a little apart. Unfortunately it's fragile and broke on the 2nd use :( So the container isn't really reusable if you buy a larger volume of liquid.

Automatic translation

5

Casper, 21 September 2025

Practical and effective

Apart from the fact that this brand of sealant just seals very well, the bottle is also practical for road bikes. The nozzle is suitable for refilling via the valve and the amount in the bottle is enough to provide both tyres with new sealant.

  • Easy refilling via valve
  • Seals holes effectively
  • Volume compatible with road bikes
Automatic translation

5

Stefan, 10 July 2025

Easy to refill. No leaks yet.

Been driving it for a few months now and have not had a flat yet. I especially like the fact that it is very easy to refill tyres through the valve. A pity there is no dispensing bottle with the 1 litre version, but fortunately I still had one.

  • Easy to refill
  • Environmentally friendly
  • No dosing bottle with 1 litre bottle
Automatic translation

5

Stefan, 23 August 2024

Seals holes well and fills via valve

Does what it needs to do. Had 2 holes that were quickly plugged. Also an advantage that you can fill through the valve. With my old Stan's Tube you couldn't because of the thick lumps

  • Fill via valve
  • Seals holes
Automatic translation

5

Pieter, 17 June 2024

Top product

Easy to use and does what it is supposed to do, plug holes

  • Good Sealant
  • Seals holes well
Automatic translation

3

Cédric, 15 February 2024

Effective, environmentally-friendly product, but packaging could be improved

The product is perfect. It does the job and seals holes even in wet conditions. It's claimed to be biodegradable, which is a plus in my book. I was impressed by the thin tip. It fits easily into a presta valve (without the obus) or between the rim and the tubeless tyre, just a little apart. Unfortunately it's fragile and broke on the 2nd use :( So the container isn't really reusable if you buy a larger volume of liquid.

Automatic translation

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Injection hose No No No No
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