European made, these are the sturdiest, highest-quality tubes on the marketHeavy-duty tubes made specifically for off-road and motocross3mm thick natural rubber construction helps resist pinch flatsTR-4 valve stems
Duty: Heavy Duty
Inner Tube Valve Stem Type: TR-4 (Round Base)
Material: Rubber
Riding Style: Off-Road
Tube Fits Tire Size: 110/100-18
Inner Tube Valve Stem Type: Center Metal Valve (Threaded/Nuts)
Mounting Position: Rear
Product Name: Inner Tube
Units: Each
Rim Diameter: 18"
Tube Fits Tire Size: 100/100-18
Type: Motocross
Type: Off-Road
Weight: 2.66
Height: 4.49
Length: 10.38
Width: 6.93