Michelin Protek Max B4 Inner Tube 27.5x1.85-2.40" Sv 48mm Bl

The innovative Michelin Protek Max inner tube is able to prevent air leakage in the event of a puncture.
Thanks to its knobby surface, the Protek Max compresses and closes the hole in the event of a puncture where an ordinary inner tube would enlarge the hole (balloon effect).
The self-sealing effect is additionally enhanced by sealant in the tire.
The Protek Max inner tube holds air for about twice as long as the classic Michelin Airstop.

Ultimate puncture protection thanks to integrated sealant
New shape makes assembly easier.
Ideal for all touring cyclists, advanced puncture protection.

Brand: Michelin
Model: Protek Max B4
Type: Inner Tube
Size: 27.5 x 1.85 - 2.40
Valve Type: Schrader valve
Valve length: 48 mm
Material: Butyl
Color: Black