2 x 3.00-18 Inner Tubes for Honda MBX80 1983–1986 / MTX50 1982–1986 (2 Pack)
Pack of two replacement 3.00-18 motorcycle inner tubes for compatible 18-inch motorcycle wheels. This listing has been revised to avoid broad model claims where the original tyre or wheel specification does not match the tube size.
Product Details
- Tube size: 3.00-18
- Wheel diameter: 18 inch
- Quantity: 2 inner tubes
- Condition: brand new aftermarket replacements
- Use only with a tyre and rim combination that is designed or approved to use an inner tube
- Combined shipping weight used for this Shopify listing: 1300 g
Supported Fitment
- Honda MBX80 — 1983–1986 — compatible front/rear 18-inch tube application
- Honda MTX50 S — 1982–1986 — rear
Important Compatibility Check
Read the tyre sidewall before ordering and confirm the required inner-tube size. Also compare the valve position and valve style with the existing tube and rim hole. Motorcycle wheels and tyres are often changed during a vehicle's life, so model and year data should not override the size marked on the tyre or the wheel manufacturer's requirements.
Tubeless warning: Do not assume an inner tube is required simply because the motorcycle uses an 18-inch tyre. Some listed or related models were originally supplied with tubeless tyres. If the fitted wheel is tubeless, follow the tyre and wheel manufacturer's instructions rather than fitting tubes by default.
Installation Advice
Inspect the tyre interior and rim tape before fitting. Remove sharp debris, lightly inflate each tube before final bead seating, and make sure neither tube is trapped between the tyre bead and rim. Inflate to the motorcycle or tyre manufacturer's recommended pressure after installation.
Delivery & Returns
- Free UK delivery with an estimated 2–3 working-day service
- 30-day returns, subject to the items being returned unused and in their original condition