9X3.50-4 Inner Tube Heavy Duty Tube for 9 inch Pneumatic Tires, Electric Tricycle Elderly Electric E

9 Inch 9x3.50-4 Pneumatic Tire 9x3.5-4 Tyre for Electric Tricycle Elderly Electric Ecooter 9 Inch TireExtra secure welded seams, high puncture resistance9x3.50-4 Inner tube for Scooters Go Kart Home & Garden Lawn Tractor9x3.50-4 Inner Tube with Curved Valve Stem. Fits Tires with Marking 2.80-4 & 9x3.50-4.Color: BlackMaterial: rubberPackage Contents:1 * Inner TubeOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.