Dynamic Barkeeper

Dynamic Barkeeper
8 reviews
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From 8,69
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Green choice

As a cyclist you're already well on your way to reducing your ecological footprint. But not all bike products are good for the environment. We're happy to give you a helping hand in making a green(er) choice. A special selection of products which are, for example, made from recycled materials, have a better production process, or are biodegrable. Do your part for green cycling!

Pros & Cons

Pros & Cons

  • Dynamic Barkeeper is a Planet Friendly sealant.
  • Barkeeper adheres to the inside of the tyre and perfectly seals the tyre-rim connections.
  • Barkeeper's versatility is an absolute pro; it can be used in tyres of road, gravel and MTB bikes at pressures between 1 and 8 bar, and at temperatures between -20°C and +50°C.
  • Barkeeper is compatible with CO₂ cartridges.
  • As the 1000 ml bottle does not come with an injection hose, you need a smaller bottle with a hose to pour it into the valve.
Read more on what our customers have to say about this product

Specifications

Specifications

Brand
Dynamic
Biodegradable
Yes
Injection hose
No

Description

Description

Dynamic's Barkeeper is an excellent tubeless sealant with Hi-Tec fibres and a synthetic latex basis. As the unique formula adheres to the inside of the tyre and rim, punctures are sealed even faster than ever before. Barkeeper lasts longer than other sealants, does not ball up or dry out. It can be topped up without requiring that the old sealant be removed.

The formula has been developed for on- and off-road use at tyre pressures between 1 and 8 bar. Barkeeper is effective in temperatures between -20°C and +50°C, and is compatible with CO₂ cartridges. The Hi-Tec fibres ensure that punctures are sealed quickly and permanently. Dynamic Barkeeper is ammonia-free, hypoallergenic, skin safe and non-corrosive.

Delivery includes

• 1 bottle of Dynamic Barkeeper (100 ml / 250 ml / 1000 ml)

User tips

1. Shake the Barkeeper before use to ensure an even distribution of the Hi-Tec fibre particles.
2. Mount your tyre onto the rim and first inflate it without sealant. Drain the tyre and remove the valve.
3. Squirt the following amount of sealant into the tyre via the valve:
• Road bike → 30 to 45 ml
• MTB 26" / Cross / Gravel → 60 to 75 ml
• MTB 29" → 100 to 140 ml
• Downhill MTB → 120 to 140 ml
4. Put the valve back on and pump up the tyre again. Ride around for a bit to spread the sealant on the inside of your tyre and rim.
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Reviews

Reviews

3.4 / 5
Average from 8 reviews
5
4 reviews
4
1 review
3
0 reviews
2
0 reviews
1
3 reviews

Most recent reviews

1 / 5

Unsuitable

- AFT 8 April 2024

Does not seal a single hole in 44mm gravel tyre. Multiple small holes are not sealed, not at 4.5 bar but not at lower pressures either.

Pros & Cons

Biodegradable
Does not do what it is supposed to do
Automatic translation

4 / 5

So far super

- Jos 12 March 2024

Easy to apply through the valve

Pros & Cons

Can be applied through the valve
Seal I have yet to experience when I ride a leak
Automatic translation

5 / 5

Super quality

- Benno 10 January 2024

Chain runs smoothly and still does so after 3 rides.

Pros & Cons

Easy to apply per link
Top product
Very good lubrication
Automatic translation

5 / 5

Works as expected

- Marc 14 December 2023

tyre went flat, bartender topped up and problem solved. TOP! Dosing is difficult because after shaking, the translucent wall is very discoloured and needs some time for everything to settle. the size chart is not instant readable

Pros & Cons

apply
works
dosage
Automatic translation

1 / 5

worthless

- Mick 21 November 2023

product does not do what it is supposed to do, seals nothing, not even a pinprick seals it, by the way it is quite thick in viscosity, worthless product. The only positive thing I can tell you it has a pleasant smell

Pros & Cons

seals nothing
Automatic translation

1

AFT, 8 April 2024

Unsuitable

Does not seal a single hole in 44mm gravel tyre. Multiple small holes are not sealed, not at 4.5 bar but not at lower pressures either.

  • Biodegradable
  • Does not do what it is supposed to do
Automatic translation

4

Jos, 12 March 2024

So far super

Easy to apply through the valve

  • Can be applied through the valve
  • Seal I have yet to experience when I ride a leak
Automatic translation

5

Benno, 10 January 2024

Super quality

Chain runs smoothly and still does so after 3 rides.

  • Easy to apply per link
  • Top product
  • Very good lubrication
Automatic translation

5

Marc, 14 December 2023

Works as expected

tyre went flat, bartender topped up and problem solved. TOP! Dosing is difficult because after shaking, the translucent wall is very discoloured and needs some time for everything to settle. the size chart is not instant readable

  • apply
  • works
  • dosage
Automatic translation

1

Mick, 21 November 2023

worthless

product does not do what it is supposed to do, seals nothing, not even a pinprick seals it, by the way it is quite thick in viscosity, worthless product. The only positive thing I can tell you it has a pleasant smell

  • seals nothing
Automatic translation

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Frequently bought together


Recommended by the product specialist

Recommended by the product specialist


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