Inner Tube 4.00/4.50-12 straight valve (TR4)

12 Inch Inner Tube for Scooter and Mini Bike

Designed for 50 to 125cc city scooters and mini bikes fitted with 12 inch rims, this MoovMoov inner tube ensures a reliable, long-lasting replacement. Compatible with the main 12 inch tire sizes, it meets the needs of both individuals and two-wheeler workshops.

Tire Compatibility

Compatible metric sizes: 110/90-12, 120/70-12, 120/80-12, 130/70-12, 130/80-12 and 140/70-12. Compatible inch sizes: 4.00-12 and 4.50-12. This size is very common on the city scooter market as well as on certain compact maxi-scooters and mini bikes.

Construction and Technical Features

Made from sturdy butyl rubber, this inner tube offers good airtightness and reliable pressure retention for everyday road use. Its 1 mm thickness and 358 g weight make it a well-balanced model for routine maintenance. The straight Schrader TR4 valve is a widely used standard - inflation requires no special tools, using a pump, compressor or gas station air machine.

Recommended Uses

Ideal for city trips, commuting and professional use. Suitable for delivery riders, repair shops and small two-wheeler fleet managers looking for a reliable, easily accessible maintenance part.

• Compatible with metric tires from 110/90-12 to 140/70-12 and inch sizes 4.00-12 / 4.50-12
• Butyl rubber - 1 mm thickness - 358 g weight
• Straight Schrader TR4 valve - easy inflation with pump or compressor
• 12 inch rim - 50 to 125cc scooters and mini bikes
• Everyday road use - individuals and professionals