Aero Sport Butyl Rubber 700 x 18/25C Inner Tube 500%* Extra Ride Time Presta Valve

Aero Sport Butyl Rubber Inner Tube (700 x 18/25C) Presta Valve
ETRTO 47/57 - 559
500% Extra Ride Time*
100% Butyl rubber tube restricts air loss which increases tyre life and maximizes performance.
Aero Sport tube have excellent air retention properties 500%+ compared to natural rubber (Refers to Dow Corning gas permeability test data 1972)
100% Butyl rubber has increased durability and is more resistant to punctures
Each Aero Sport Butyl tube is inflated under pressure for 24+ hours to ensuring 100% no leaks
Aero Sport tubes are easy repairable using Aero Sport Self Seal repair kits or any quality repair kit.