Michelin G4 AirStop Butyl 20" Tube

. The Airstop Butyl range of tubes fulfills the needs of everyday cyclists for an economical, high quality tube. It features good puncture resistance and an excellent pricequality ratio that's backed up by the impeccable reputation of Michelin Please note metric and imperial measurements are listed on the box, this is suitable for a 20" wheel bike BuyMichelin Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.