Michelin 4mm thick inner tube 80/100-21 & 90/90-21

The 4 mm thick Michelin inner tube for 21-inch wheels is a reliable choice for off-road and enduro. Specially designed for front wheels with 80/100-21 and 90/90-21, this inner tube delivers long-lasting airtightness and robust performance on rough terrain.

• 4 mm wall thickness: Reinforced against impacts and tears on rough terrain.
• Compatible tire sizes: Fits 80/100-21 and 90/90-21 rims.
• Michelin Airstop technology: Reliable airtightness and consistent performance.
• MPN: JU-827203

With this inner tube, you’ll enjoy less downtime and more confidence during training and races. The thicker wall offers durability against impacts and sharp obstacles, while the exact size compatibility ensures quick, hassle-free installation on your 21-inch front wheel. Choose Michelin quality known for reliability and long service life in off-road conditions.