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Inner tubes, foam & accessories

Inner tube RFX 4.25/4.50-18 120/90-18 TR4 Valve 2,5mm Thickness 1 Universal

RFX 4.25/4.50-18 120/90-18 TR4 Valve 2,5mm Thickness Universal Inner tube Ref : RFX00796A / 9004441

RFX 4.25/4.50-18 120/90-18 TR4 Valve 2,5mm Thickness Universal Inner tube

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DescriptionRFX 4.25/4.50-18 120/90-18 TR4 Valve 2,5mm Thickness Universal Inner tube

Product details :

Features

RFX Inner Tube 4.25/4.50-18 120/90-18 (MT609-OT164.2.5M) — A reinforced inner tube designed for 18-inch wheels, made by RFX. With a thickness of 2.5 mm and a TR4 valve, it meets replacement needs for 18" rims fitted with common metric and English tire sizes. Reliable design and clear compatibility for riders and workshops.

Brand: RFX
Manufacturer Reference: MT609-OT164.2.5M
Wheel Diameter: 18 inches
Tire Compatibility: 120/90-18, 4.25-18, and 4.50-18
Type: Reinforced inner tube
Thickness: 2.5 mm
Valve: TR4
Quantity per Overpack: 20 units

Ideal for replacing a worn inner tube during maintenance or roadside repairs, this RFX inner tube offers increased thickness for better mechanical resistance compared to standard models. Check the compatibility with your rim and the required valve length before installation. For a clean installation, use appropriate tire levers and inspect the condition of the bead and rim (edges, burrs, seals) before inserting the new tube.

Technical information :

Reference

RFX00796A / 9004441

Thickness (mm)

2.5

Aspect ratio (height)

Rim diameter

Tire width

120 & 4.25 & 4.50

Type of room

Reinforced