Michelin B4 Airstop MTB Presta Inner Tube 27.5 x 1.9 - 2.5

A dual-performance inner tube.

The Michelin inner tube provides excellent air retention and puncture resistance, whatever the activity.

Butyl for optimum pressure.

Thanks to its butyl rubber, theMichelinAirstop inner tube ensures outstanding pressure retention.

Several valves allow this inner tube to adapt to all conditions.