RFX Ultra Reinforced Inner Tube designed for 18-inch rims, intended for use with tires 4.50/5.10-18 and 140/80-18. This RFX inner tube (manufacturer reference: MT609-OT380.4MM) features a thick design of 4 mm to provide increased resistance to common road or off-road hazards.
- Brand: RFX
- Type: Ultra Reinforced
- Wheel Diameter: 18"
- Tire Compatibility: 140/80-18, 4.50-18, and 5.10-18
- Thickness: 4 mm
- Valve: TR4
- Quantity per overpack: 10 pieces
Ideal for motorcyclists and workshops looking for a robust inner tube for replacement or stock, it facilitates wheel maintenance thanks to its standard TR4 valve. Its reinforced construction minimizes fragility during installations and demanding rides, while remaining compatible with the specified tire sizes. Be sure to check the recommended pressure by the tire manufacturer and the condition of the rim before installation.