Features
"Real butyl tubes" made from 100% butyl polymer, unlike other "butyl" tubes, which are blended with butyl polymer and natural rubberEach tube is individually boxed with a full range of sizes and valve stem types clearly marked on each box end100% butyl tube minimizes natural air leakage while maintaining air pressure for a longer period of time
Specs
Duty: Standard
Inner Tube Valve Stem Type: TR-4 (Round Base)
Riding Style: Off-Road
Tube Fits Tire Size: 100/80-21
Tube Fits Tire Size: 80/100-21
Tube Fits Tire Size: 90/90-21
Inner Tube Valve Stem Type: Center Metal Valve (Threaded/Nuts)
Mounting Position: Front/Rear
Product Name: Inner Tube
Tube Fits Tire Size: 90/100-21
Units: Each
Material: Butyl Polymer
Rim Diameter: 21"
Tube Fits Tire Size: 2.75-21
Tube Fits Tire Size: 3.00-21
Type: Motorcycle
Approximate Package Weight & Dimensions
Weight: 1.3
Height: 3
Length: 6.5
Width: 5.5
