Michelin AirStop Tube - 700 x 18 - 25mm, 52mm Presta Valve

AirStop tubes have a butyl construction that holds air better than standard tubes, and is more resistant to punctures.

• .9mm thick butyl construction for reliable performance in all applications

• Shaft Type: Smooth
• Tube Compound: Butyl
• Valve Core: Fixed
• Valve: Presta Med 41-55mm
• Wall Thickess: 0.9
• Weight: 90
• ISO Width (mm): 18
• ISO Width (mm): 19
• ISO Width (mm): 20
• ISO Width (mm): 21
• ISO Width (mm): 22
• ISO Width (mm): 23
• ISO Diameter: 622 / Road / 29"
• Labeled Size: 700 x 18 - 23