Magic Milk Hi-Fibre Tubeless Pro, Tyre Sealant, 1 Litre Bottle

Most tubeless sealants patch small holes and hope. Tubeless-Pro Hi-Fibre seals punctures up to 8 mm — in seconds, at any pressure, in any temperature a trail throws at you. It’s what AON Racing runs. It’s what replaced the previous sealant at SCOTT-SRAM after a year of side-by-side testing. It’s tyre sealant’s best-kept secret.

The formula is synthetic latex with quick-seal fibres held in suspension. When a puncture opens and air rushes out, the fibres pack the hole and bind fast — not a temporary plug, a durable seal. It doesn’t ball up. It doesn’t dry out under hard braking or sharp cornering. It holds.

Fitted with OKO’s patented Cap technology, an industry first, applying sealant has never been easier. After three years of development, the OKO Cap utilises the latest material technologies to fit seamlessly with your valve system. In the workshop or on the go, outfitting your tyres with bike sealant’s best-kept secret couldn’t be easier.

Specs

• Max puncture sealed: 8 mm
• Pressure range: 15–120 psi
• Temperature range: −20°C to +50°C
• System: tubeless — MTB, gravel, road
• CO2 compatible
• Non-corrosive — safe for tyres and rims
• Made in the UK

Dosage

• Road  30-50ml
• 26″ MTB  60-80ml
• 27,5″ MTB  80-100ml
• 29″ MTB  100-120ml
• Downhill  100-140ml