Review for Michelin AirStop Tube, 700x25mm-32mm 40mm Presta Valve – 2019
The AirStop has 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 Bead to bead Protek belt to provide flat protection
Triathlon Gear and Triathlon Wetsuits 
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