Michelin Protek Max Tube - 26 x 1.85 - 2.3, 40mm Presta Valve road helmets SmartFlex Stretch padding on shoulder

SmartFlex Stretch padding on shoulder protects during crashes and falls

Like all other Proterra wheels

Powertrain and Flight Attendant Compatible

and includes Z-link wire

Electrophoretic Deposition (ED Coat) treated for corrosion resistance

Michelin Protek Max Tube - 26 x 1.85 - 2.3, 40mm Presta Valve road helmets SmartFlex Stretch padding on shoulderThe Protek Max tubes feature a proprietary shape and construction that is extremely resistant to punctures. Contains liquid sealant that immediately closes small punctures to prevent air loss Excellent air pressure reteintion Square shape retains shape better and resists twistin during installation Excellent air pressure retention