DRBIKE 12" 14" 16" 18" 20" 24" 26" Bicycle Bike Tube for Kids Bike Mountain Bike, Solid Bike Tire Tube with 32mm Schrader Valve, 1 Pack - Product Features
- 18 inch bike tube For 18-inch wheel
- Fits tire width between 1.75 and 2.125
- Standard Schrader Valve: 32mm A/V
- Material: Buytl Rubber
- Replacement Inner Tube for mountain, cruiser or kids bike with the same tire size.