The choice of professional mechanics. With its 5 liters, our GUM sealant offers a quantity of product to be used daily in workshops that value the best quality, as well as professional teams that trust our material for the reliability of their rider’s bikes.

• Fast sealing capacity thanks to its quick reaction microfibres.
• Long active durability inside the tire.
• Valid for road and MTB.
• Suitable for tube and tubeless tires with removable valve core.
• Soft color for higher comfort.
• Available in 4 formats (100ml, 200ml, 1 liter and 5 liters).
• The 200ml format includes a core valve removal.