Michelin AirStop Tube - 29 x 1.9 - 2.125, 40mm 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: Threaded
• Tube Compound: Butyl
• Valve Core: Fixed
• Valve: Presta Short 32-40mm
• Wall Thickess: 0.9
• ISO Width (mm): 48
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• ISO Diameter: 622 / Road / 29"
• Labeled Size: 29 x 1.9 - 2.125