Motorcycle inner tube 18 inch for tyres 70/100-18, 80/80-18 and 90/70-18, 2.50-18 and 2.75-18

Inner Tube 2.50/2.75-18 - Straight Schrader Valve (TR4)

18 inch inner tube for 2.50-18 and 2.75-18 tires, compatible with metric sizes 70/100-18, 80/80-18 and 90/70-18. Ideal for pit bikes, geared 50cc motorcycles, mopeds, narrow-section motorcycles and mini bikes with 18 inch narrow-profile rims. Made from butyl rubber, it provides good airtightness and better-maintained pressure, for reliable use in both maintenance and breakdown situations.

Technical Features

• Sizes: 2.50/2.75-18 (70/100-18, 80/80-18, 90/70-18 compatible)
• Rim diameter: 18 inch
• Valve type: Schrader (TR4)
• Valve orientation: Straight
• Material: Butyl rubber
• Thickness: 1mm
• Weight: 279g
• Content: 1 unit

Compatibility

Compatible with Tube Type (TT) tires in sizes 2.50-18, 2.75-18, 70/100-18, 80/80-18 and 90/70-18. Suited to pit bikes, geared 50cc motorcycles, mopeds, narrow-section motorcycles, mini bikes and certain light motocross or enduro configurations with 18 inch rims. Can be used in certain configurations on a non-airtight spoked rim requiring an inner tube. Check the size marked on the tire sidewall before fitting.

Inflation

The straight Schrader TR4 valve is compatible with standard inflation equipment: foot pump, compressor and gas station air machine. No adapter required for everyday use.