9x3.50-4 (9"x3-1/2") Scooter Inner Tube

Our 9x3.50-4 inner tube is a very hot-selling item. One of the more popular sizes of scooter inner tube used on gas and electric scooters, it fits a wide variety of scooters. Also known as a 9"x3-1/2" inner tube, this is found on both recreational and mobility scooter and power chair products.

Please take a moment to look at our Compatibility tab (above on the right) to see if the 9"x3-1/2" inner tube is the right scooter inner tube for you. We stock many sizes of tubes and tires, and the 9x3.50-4 inner tube is amoung the most requested.

Compatibility of the 9x3.50-4 Inner Tube:

• Boreem Ironman XR
• Bronco
• City Express
• GSX
• G-Scooter
• New Star G Scooter
• Pantera 3-Wheel
• Patent Harley XYQH-088
• Razorback XT
• Salorr E3006
• Salorr E3013
• ScooterX Dirt Cruiser
• ScooterX Dirt Dog
• ScooterX X-Racer
• SpindX5 3 Wheeler
• Star II E-Scooter 051
• Super Razorback
• Ultraglider
• Urban Express
• Xcooter Tornado
• X-Treme XG-470
• 3-Wheel Leaning Scooters
• PLUS MANY MORE!

*NOTE: Compatibility lists are compiled based on information from various sources and are accurate to the best of our knowledge. However, please verify your tire size by checking the sidewall markings.