Strong MotorCycle Inner-tube: SUITABLE for eBIke-FatBike 20″ – 4″ Tires
Tube Type: Standard
Tube Size: 3.25/3.50-16
Rim Diameter: 16″
FatBike Tire Diameter: 20″
Tube Valve Type: TR4 Straight Metal Stem
Material: Butyl Rubber
These motorcycle tubes are great for shock absorption and have outstanding resistance to heat, aging, weather, ozone, chemical attack, flexing, abrasion, and tearing.
