18 INNER TUBE 3.25/3.50-18 100/90-18 TR4 VALVE

Standard-duty motorcycle inner tube for 18-inch rims, designed for compatible 3.25-18 and 3.50-18 motorcycle tyres, with 100/90-18 also supplied as a corresponding metric size. Fitted with a straight TR4 valve and made from butyl rubber for general replacement use.

Features

• Standard-duty replacement inner tube for motorcycle use


• Suitable for compatible 18-inch motorcycle tyre and rim assemblies


• High puncture resistance for dependable general riding use


• Straight valve layout for standard inflation access

Specifications

• Compatible tyre sizes: 3.25-18 / 3.50-18


• Alternative size notation: 18 x 3.25 / 18 x 3.50


• Combined size designation: 3.25/3.50-18 / 18 x 3.25/3.50 / 18 x 325/350


• Metric size: 100/90-18 / 18 x 100/90


• Rim diameter: 18 inch / 457.2 mm


• Nominal tyre width range: 3.25-3.50 inch / 82.6-88.9 mm


• Tube wall thickness: 1.30 mm


• Valve type: TR4 / TR-4


• Valve style: Straight


• Valve angle: 0°


• Material: Butyl rubber