FIR Standard Duty Inner Tube 18-2.25/2.50 18x60/100 18x70/90 Tr4 Valve

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This inner tube is designed for standard 18" motorcycle tires with widths ranging from 2.25 to 2.50 inches. It is made from airtight butyl rubber for durability and performance. Th e TR4 valve and overlap splice construction provide improved strength and balance. Features Made of airtight butyl rubber Highly flexible rubber conforms to contours of tire/rim assembly Overlap splice is stronger than standard butt splice Splice positioned opposite the valve for better balance TR4 valve stem with BZP metal finish Specifications Size: 18" x 2.25/2.50 Valve Type: TR4 Material: Butyl rubber Valve Finish: BZP metal Show more