Schwalbe AV13 - 26 x 1.50 / 2.50'' - Presta - 40mm Moutain Bike Tube
- Extremely airtight! The Butyl rubber compound prevents pressure loss and fewer occassions to inflate. Extremely reliable! Quality control for safer cycling: Each tube is checked twice at the factory to ensure safer cycling. Having the correct pressure means fewer punctures and reduced rolling resistance.