Michelin Protek Max A6 Presta lightweight inner tube

The Michelin Protek Max A6 inner tube is designed to prevent air loss in the event of a puncture. Thanks to specially profiled rubber reinforcements on the tread and circular studs on the sidewalls, it immediately compresses the hole in the event of a puncture and seals it with a special anti-puncture fluid. This patented model also boasts excellent pressure stability.What’s more, its square shape allows it to be easily and correctly installed in the bottom of the rim during fitting, making the operation much simpler. As a result, the inner tube stays firmly in place and no longer runs the risk of slipping into the tire. The risk of damage due to incorrect mounting is therefore virtually eliminated.Details :Use: for mountain bikesSize compatibility: suitable for 29″ wheelsTire section: for tires 62 to 77 mm wide (i.e. 2.45″ to 3″)Valve type: available as Presta or Schrader valveValve length: 48 mmWeight: approx. 430 g