Michelin Inner Tube C4 26x1.50/2.20 STD Size:ONE SIZE Ideal for targeting small muscles

Ideal for targeting small muscles such as calves

Includes advanced sleep monitoring with REM sleep and gauge blood oxygen saturation levels during the night with the wrist based Pulse Ox Sensor

you get the responsive cushioning of Nike ZoomX foam and containment support from an arc on the side to keep you ahead of the curve

61% cotton/34% polyester/5% elastane

SIZE: 42X9

Michelin Inner Tube C4 26x1.50/2.20 STD Size:ONE SIZE Ideal for targeting small musclesThe Michelin Airstop Butyl inner tube is a safe bet for all road bike enthusiasts. Whatever the type of practice, it offers an almost unbeatable quality price ratio. Good performance, puncture resistance, pressure maintenance all of Michelin's experience comes together in the Airstop inner tube.