The Schwalbe SV7C Extralight Presta Valve Inner Tube is 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.
Features
Extremely airtight!
Butyl rubber compound prevents pressure loss and fewer occassions to inflate.
Specifications
20 x 1.5 - 2.5"
Presta valve