Inner Tube 21" 120/70 Michelin Airstop 21mf TR4 valve

Michelin motorcycle tube 21" 120/70 with tr4 valve

The Michelin 21MF inner tube from the MICHELIN AIRSTOP series was specially developed for road tires. The butyl tube ensures consistently correct tire pressure, increases puncture resistance and extends tire life.

Technical data 21 inch michelin air stop tube:

• Diameter: 21"
• Tire size: 120/70
• Valve type: TR4 (straight)
• Thickness: 1.5 mm
• Model: 21MF