Michelin Airstop Butyl Tube Presta 40mm 700x35-47C MFPN=6023046050 Grip and safety are prioritized

Grip and safety are prioritized rather than the pure speed of racing-specific models

Dimensions: 56 x 41 x 17

Oversized bore diameter ensures maximum airflow and easy sealant refresh

Featuring a dual phased-pawl drive mechanism accomplishing 90 POE and 4-degree engagement by way of a six pawl driver and 45 tooth drivering 1/1 takes a no-nonsense approach in welcoming riders to Industry Nine

Michelin Airstop Butyl Tube Presta 40mm 700x35-47C MFPN=6023046050 Grip and safety are prioritizedMichelin AirStop Tube 700 x 35 47mm 40mm Presta Valve. AirStop tubes have a butyl construction that holds air better than standard tubes and is more resistant to punctures.. 9mm thick butyl construction for reliable performance in all applications TECH SPECS Wall Thickess 0. 9 Weight 175 Shaft Type Threaded Tube Compound Butyl ISO Width (mm) 35 ISO Width (mm) 36 ISO Width (mm) 37 ISO Width (mm) 38 ISO Width (mm) 39 ISO Width (mm) 40 ISO Width (mm) 41