Magic Milk Tubeless-Pro Hi-Fiber is a premium tubeless sealant trusted by elite teams like SCOTT-SRAM or AON Racing and riders like Nino Schurter and Reece Wilson. It was developed to handle the extremes – from high pressures in road and gravel racing to very low pressures in downhill and enduro. This makes it a universal solution for the vast majority of tubeless systems.
The sealant is based on ammonia-free synthetic latex, ensuring full compatibility with CO₂ cartridges and foam rim inserts. It is a true racing powerhouse that holds up where other sealants fail.
- Maximum sealing power
Instantly seals punctures up to 8 mm and creates a durable plug with advanced microfiber technology, while the sealant does not dry out and does not form rubber balls inside the tire. - Extreme condition resistance
The sealant has been tested in the toughest conditions of the World Cup in DH, XC and on the most demanding gravel trails and works reliably in a pressure range from 15 to 120 psi and in temperatures from -20 °C to +50 °C.
- Seals punctures up to 8 mm
- Compatible with CO₂ cartridges
- Suitable for foam inserts (inserts)
- Ammonia-free>
- Non-corrosive and non-allergenic
- Does not dry out, does not form rubber balls
- Pressure range 15-120 psi
- Works from -20 °C to +50 °C
- Made from synthetic latex
- Environmentally friendly, no deforestation
Specifications:
Intended use: Road, Gravel, MTB, Enduro, DH (tubeless systems)
Max. puncture size: 8 mm
Base: Synthetic latex (ammonia-free)
Compatibility: CO₂ cartridges and rim inserts
Pressure range: 15-120 psi
Temperature resistance: -20 °C to +50 °C







