The Michelin Airstop Butyl range of inner tubes fulfills the needs of everyday cyclists for an economical, high-quality inner tube.

It features good puncture resistance and an excellent value for the money that's backed up by the impeccable reputation of Michelin.

Type B4 identifies the inner tubes for 26" tires with a width up to 60mm.

Features

Material: Butyl

Weight: approx. 215 gram 

Dimension: 48/62 x 584 (26" x 1.6-2.1")

Valve type: Schrader

Valve length: 34mm