Schwalbe AV12 – 26 x 1 3/8” – 27.5 x 1.35/1.75 Schrader – 40mm
- 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.