Barkeeper Pro

The best sealant in the world!
£49.99
Daily 4 PM shipping from UK
100-day return policy
Free delivery over £39,99
World Tour proven
Barkeeper Pro
Barkeeper Pro
£49.99
Description

Barkeeper Pro is the ultimate tubeless sealant. When every second counts, this is what you need. The cutting-edge Hi-Fibre synthetic latex formula seals punctures up to 8mm and does so within record time.
Barkeeper Pro seals 6mm punctures at a pressure of 4 bar within 1 tyre rotation at 30 km/h. That is within less than 0,5 sec!

✔️ Seals punctures up to 8mm
✔️ 100% carbon safe, ammonia free, hypo allergenic non-corrosive
✔️ Compatible with all tubeless wheels and tyres
✔️ Works with CO2 cartridges
✔️ Seals 6mm punctures in less than 0,5 sec!

The pro's choice when performance matters most.

Application

Shake the bottle to ensure an even distribution of Hi-Tec Fibre particles. Mount your tyre onto the rim and initially inflate without sealant until the tyre pops into place. Deflate the tyre and remove the valve core. Inject the desired amount of sealant through the de-cored valve. Reinsert the valve core and reinflate the tire to the desired pressure. Go for a short ride to distribute the sealant around the inside of your tyre and rim.

Advised amount per tyre:
- Road: 30-45ml
- MTB 26", Cross / Gravel: 60-75ml
- MTB 29": 100-140ml
- Downhill: 120-140ml

Always add the amount from the top of the correct range when installing new tires. This ensures that porous tires are sealed and there is enough left to ensure a quick seal in case of a puncture.

Dynamic Barkeeper Pro is the only choice when a puncture can mean the difference between winning and losing. The Pro formula uses an optimal viscosity to enable fast and even distribution of the sealant around the tyre. This results in instant sealing effectivity as the sealant is always immediately present at the site of a puncture.

Barkeeper Pro does not ball up or dry out and 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 formula is 100% carbon safe, ammonia free, hypo allergenic, skin safe and non-corrosive.

Can Barkeeper Pro clump in your tires and dry out quickly?
Barkeeper Pro does not clump in the tire. It remains liquid, so you don’t have to replace the sealant as often as other sealants.
How quickly does Barkeeper Pro seal punctures?
In just 0.5 seconds and up to 8mm!
What is the difference between Barkeeper and Barkeeper Pro?
Barkeeper Pro seals holes faster than the regular Barkeeper and can seal holes up to 8mm, whereas the regular Barkeeper seals holes up to 7mm.
Why is Barkeeper Pro better than other tubeless sealants?
Barkeeper Pro is more fluid than other sealants | Barkeeper Pro can seal larger punctures (up to 8mm) | Other tubeless sealants dry out faster than Barkeeper Pro | Some contain particles that you need to add to your tire in addition to the sealant. Barkeeper Pro has a powerful formula, so this is not necessary
Is Barkeeper a planet-friendly product?
Yes, indeed, Barkeeper Pro is biodegradable.
How long can you store Barkeeper Pro?
The shelf life is 5 years. Store Barkeeper Pro at room temperature and keep the container tightly closed. Protect from frost and sunlight.

Customer Reviews

Based on 16 reviews
81%
(13)
13%
(2)
6%
(1)
0%
(0)
0%
(0)
M
Manuel (Liège, BE)
Effective but ...

I was finally able to test this product in real-life puncture conditions... a 5mm gash caused by a piece of glass.
The product was effective, it allowed me to get home :) ! The tire lost just about 2 bars of pressure before the product sealed the gash, with 4 bars remaining, I was able to continue my journey.
I just have one major criticism: why add fluorescent green dye to the product ? :(
The latex Barkeeper still sprayed thoroughly the rear before sealing. ( see pic )
This green dye is very difficult to get back on clothes and the bike; my jersey is permanently stained, and I'm glad I don't have a white bike... The same product without dye would be better !
Oh yeah, OK, the color is a fun selling point... <:\ In practice, though, I don't like it !

A
Alberto Viciana (Haarlem, NL)
Not only for pro's

I've been using Barkeeper since day 1 and I was curious to see what was the difference in the pro version. Not sure what it is, maybe the colour, maybe not, but I swapped to Barkeeper Pro.

When you believe in a product there is no need to try something else in the market. Definitely a pro keeper :)

L
Lawrence Naesen (Brussels, BE)
Game changer

Barkeeper pro al enkele maanden aan het testen.
De sealant heeft elk gat in sneltempo gedicht en ik heb geen banden meer moeten pluggen of vervangen.
+ geen drukverlies gedurende de dagen nadien. 1 x oppompen en de band bleef op de gewenste druk staan voor 2 weken (niet langer dan 2w getest)

N
Niki Terpstra (Alkmaar, NL)
Definitly a keeper

Does what you want it to do, seal a puncture asap so you don't loose a lot of pressure. Surprised how big holes got sealed without the need of plugging them.
Additional benefit: Sealant doesn't get thick&sticky why the used tire doesn't get a dirty layer inside. So if you need to change tires to suit different circumstances, it's easy to rinse the used tires, hang them drying and you can you use the clean tires later again.

F
Florian Krüger (Vienna, AT)
Erfüllt leider nicht meine Erwartungen

Leider funktioniert es bei mir nicht. Bereits nach einer Nacht muss ich wieder Luft auf die Reifen pumpen und bei einem Cut von 2mm Größe dichtet es nicht zufriedenstellend ab. Die Luft bleibt nur bei 4.5bBar im Reifen was definitiv zu wenig ist, wenn man Rennrad fährt. Für Gravel mag es gehen, aber für ein Rennrad ist es zu wenig.