Dynamic Barkeeper-Tubeless Sealant-1000ml

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.

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.

Key Features

• Capacity: 1000 ml tubeless sealant bottle

• Puncture Sealing: Seals punctures up to 7 mm quickly and permanently

• Technology: Hi-Tec fiber with synthetic latex formula

• Pressure Compatibility: Works with tire pressures from 1 to 8 bar

• CO₂ Compatible: Safe to use with CO₂ inflation cartridges

• Temperature Range: Works between -20°C to +50°C

• Formula Type: Ammonia-free, hypoallergenic, and skin safe

• Corrosion Safety: Non-corrosive and carbon safe for rims

• Durability: Does not ball up or dry out over time

• Eco Friendly: Biodegradable and planet-friendly formula

Product Specifications

• Product Type: Tubeless tire sealant

• Brand: Dynamic

• Model: Barkeeper

• Volume: 1000 ml

• Compatibility: Tubeless tires

• Sealing Capability: Up to 7 mm punctures

• Pressure Range: 1 – 8 bar

• CO₂ Cartridge Compatibility: Yes

• Biodegradable: Yes

• Carbon Rim Safe: Yes

Performance & Sealing Technology

Dynamic Barkeeper uses advanced Hi-Tec fiber technology combined with synthetic latex to deliver faster and more reliable puncture sealing. The fibers instantly bond with the latex compound when air escapes through a puncture, forming a durable seal that prevents further pressure loss. The formula spreads evenly along the inside of the tire and rim, allowing it to respond quickly to leaks. This technology also helps reduce rolling resistance, improving ride efficiency while maintaining comfort on both road and trail surfaces. Because the sealant does not ball up or dry out, it provides long-term reliability and consistent performance throughout your rides.

Easy Operation / Usage

• Step 1: Shake the bottle well before use

• Step 2: Deflate the tire and add the recommended amount of Barkeeper sealant

• Step 3: Inflate the tire and go for a ride to distribute the sealant evenly

Recommended Sealant Amount:

• Road Bike: 30–45 ml

• MTB 26": 60–75 ml

• Cross / Gravel: 60–75 ml

• MTB 29": 100–140 ml

• Downhill MTB: 120–140 ml

Why Choose This Product

• Reliable puncture protection for road and off-road cycling

• Long-lasting formula that does not dry out or form clumps

• Faster sealing thanks to advanced Hi-Tec fiber technology

• Works in extreme temperatures and varying tire pressures

• Safe for riders, tires, rims, and the environment

• Compatible with CO₂ cartridges for quick inflation during rides

In the Box

• Dynamic Barkeeper Tubeless Sealant 1000ml Bottle