SCHWALBE No.13 Tube 26"

Not all tubes are the same
26 inch MTB inner tube with different types of valves. Extreme air pressure stable! The rubber compound makes it possible: less air leakage and less to pump. Extremely reliable! Quality control for safe riding pleasure: each Schwalbe tube is checked twice on air retention in the factory.

Air pressure stability: A Schwalbe tube holds the air much longer. The quality of the ingredients and the purity of the rubber compound determine the quality of the tube already at the material stage. During vulcanization, each Schwalbe tube is placed in a mold and inflated. This is the only way to ensure uniform wall thickness and excellent air retention.

reliability: The consistent control that ensures the highest possible functional reliability: Each tube is inflated at the factory and stored under pressure for 32 hours to check its air content.

group hose system: Thanks to its high elasticity and quality, a single tube covers a large number of tyre sizes. For example, tube no. 17 works as well for a 28 mm wide tyre as for a 47 mm wide tyre. Only an extremely high-quality and reliable tube can meet this requirement.

Valve types: Tubes are available in three different valve types (SV, AV DV), the correct choice depends on the application and the diameter of the rim hole (8.5 or 6.5 mm).