Michelin Airstop Presta Butyl Tube

Michelin A1 Airstop Presta Butyl tubes are economical, high quality inner tubes. Airstop .9mm thick butyl tubes offer excellent puncture resistance and Michelin's consistent high quality.

Additional information:

• Good puncture resistance
• Smooth Presta valve.Valve lengths:
• 40mm and 52mm
• Weights:
  • 700X18-23 40mm: 96 g
  • 700X18-23 52mm: 98 g