Features
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
Specs
Material: Rubber
Mounting Position: Front
Riding Style: Off-Road
Units: Each
Product Name: Inner Tube
Rim Diameter: 21"
Type: Motocross
Type: Off-Road
Inner Tube Valve Stem Type: Center Metal Valve (Threaded/Nuts)
Tube Fits Tire Size: 80/100-21
Duty: Heavy Duty
Inner Tube Valve Stem Type: TR-4 (Round Base)
Tube Fits Tire Size: 90/90-21
Approximate Package Weight & Dimensions
Weight: 2.25
Height: 4.09
Length: 10.23
Width: 6.49