Barkeeper Tubeless sealant

No. 1 tubeless sealant on the market.
Shipped daily at 9 PM
100 day return policy
Free shipping from € 50,-
World Tour tested
Barkeeper Tubeless sealant
Barkeeper Tubeless sealant

CO₂ compatible | Seals punctures up to 7mm | Works up to 8 bar and with all tire brands | Does not ball up | Planet friendly

Lower rolling resistance, more comfort, no flats. No matter if you ride on- or off-road, the key to the optimal experience is the right sealant. You want to seal punctures quickly and prevent pressure loss. This is why we developed Barkeeper, providing the optimal tubeless experience for all cyclists.


- Shake the bottle
- Deflate tyres and add Barkeeper
- Inflate and go for a ride!

Inject the following amount of sealant in the tyre:

Roadbike 30 – 45 ml
MTB 26” 60 – 75 ml
Cross/ Gravel 60 – 75 ml
MTB 29” 100 – 140 ml
Downhill MTB 120 – 140 ml

Super lightweight tubeless sealant with Hi-Tec fibers.

Dynamic Barkeeper is a Hi-Tec fiber, synthetic latex, tubeless sealant. The unique formula clings to the inside of the tyre and rim and therefore seals holes quicker than any other sealant. Barkeeper lasts longer than other sealants, it does not ball up or dry out. It can be topped up without removing the old sealant.
It is engineered for use on- and off-road, with pressures between 1 and 8 bar. Barkeeper works between -20°C to +50°C and is compatible with CO₂ cartridges. The use of Hi-tec fibers in the sealant, ensures larger punctures are sealed fast and permanently. The formula is ammonia free, hypoallergenic, skin safe and non-corrosive.

Have a nice ride!

Customer Reviews

Based on 18 reviews
Customer (Horsens, DK)
Great - the best

Tried other sealant brands for roadbike. But this barkeeper is so so so awesome. Like big.
Hard to see on bottle how many ml. you are adding.

Horst (Sittard, NL)
00 31 43 435 006

The bartender kit is a fantastic and easy to install kit. The difference to the “standard” is enormous. Quieter and firmer, but above all comfortable. Compare it to walking on clogs or slippers😉And the certainty that small holes do not disturb your trip.

Paul (Strasbourg, FR)
Nice color!

Easy to use, smell good, seems to be doing the job pretty well. Haven't had the opportunity yet to see it in action on my gravel tire, but I'm quite confident knowing DBC quality of product.

Ferdinand Siegismund
Excellent Tubeless Sealant

The Barkeeper tubeless sealant works fine for my setup containing of DTswiss roadbike rims and Continental GP5000TR. When using the correct amount of sealant the tire pressure doesn’t drop more significantly over time in comparison to tubes. The sealant heals small holes by itself and always got me home safely even with big holes which I closed with tubeless plugs. Everyone has to find his favorite solution, but I will never go back to tubes since the tubeless setup allows me to run on lower tire pressures which leads to a way more comfy riding. Checkout the Dynamic wipeout which makes cleaning your wheels and bike after a bad puncture or while replacing the tire easy and way more convenient. Compared to other sealants the Barkeeper stays fluid and doesn’t get dry. There is no need to refill sealant except you lost some during a puncture.

Tom Deurloo (Klein-Zundert, NL)
Best ever!

I am using Barkeeper since 5 years now and it always sealed any hole up to 3-4 mm so far. It happened 3-4 times since but always worked perfect! Just put some air and every 3-4 month a bit juice (30-40 ml). Have fun riding everywhere!