Michelin Airstop 700c x 18-23mm 40mm Presta Valve Tube 93g – 2018
The Michelin Airstop Tube is a .9mm thick butyl tube designed for increased puncture resistance. Valve Presta ISO Diameter 622 ISO Width 18-23mm Labeled Size 700c x 18-23, 40mm Valve Length Short 32-40 mm Tube Compound Butyl Valve Core Fixed Valve Shaft Smooth Weight 93g.