Inner Tube - Standard - 17" - TR-4 - Center Metal Valve

Features"Real butyl tubes" made from 100% butyl polymer, unlike other "butyl" tubes, which are blended 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 tubes minimize natural air leakage and maintains air pressure for longer period of timeAll stems are TR-4 type for valve stemSpecs Riding Style: Street Rim Diameter: 17" Tube Fits Tire Size: 70/100-17 Type: Motorcycle Material: Butyl Polymer Inner Tube Valve Stem Type: Center Metal Valve (Threaded/Nuts) Mounting Position: Front/Rear Product Name: Inner Tube Tube Fits Tire Size: 80/90-17 Units: Each Duty: Standard Inner Tube Valve Stem Type: TR-4 (Round Base) Riding Style: Off-RoadApproximate Package Weight & Dimensions Weight: 0.76 Height: 3.2 Length: 5.65 Width: 4.35