Description
A quality inner tube is the foundation of reliable tire performance, and Michelin’s Heavy Duty design delivers the durability you need for consistent handling across diverse riding conditions. The overlap splice positioned opposite the valve stem reduces stress concentration and minimizes blowout risk—critical for riders who demand predictability whether tackling off-road terrain or highway miles. If your 140/80-17 tire is equipped with a standard inner tube, upgrading to this Airstop series unit ensures you’re running equipment engineered for longevity and balanced performance.
- Tire Size: 140/80-17
- Valve Type: TR-4 center metal
- Valve Base: Round threaded
- Duty Rating: Heavy Duty
- Material: Premium rubber compound
- Splice Design: Overlap (opposite valve)
- Rim Diameter: 17 inches
- Application: Front or rear
- Fitment: Universal motorcycle/off-road
- Quantity: Single tube
- Series: Michelin Airstop
- MPN: 84139









