CST 26×1.90/2.125 SV 48 mm inner tube – American valve
The CST camera 26×1.90/2.125 It is designed for bicycles with 26-inch wheels and medium-width tires, offering a reliable solution for MTB, urban, trekking and recreational bikes.
It incorporates a 48mm American SV valveAlso known as a Schrader valve, it is compatible with conventional pumps, compressors, and inflation systems designed for a larger valve. Its individual CST box packaging facilitates product identification, storage, and display at the point of sale.
Main features
- Compatible with wheels 26 inches.
- Suitable for roofs between 1.90 and 2.125 inches.
- ETRTO Range 47/53-559.
- American valve SV / Schrader.
- Valve length 48 mm.
- Flexible construction for proper adaptation to the interior of the roof.
- Good air retention and reliable performance in everyday use.
- Presentation in CST individual box.
Technical specifications
- Brand: CST
- Product type: Bicycle inner tube
- Extent: 26×1.90/2.125
- ETRTO: 47/53-559
- Wheel diameter: 26 inches
- Valve type: American / SV / Schrader
- Valve length: 48 mm
- Valve type: Gross
- Color: Black
- Recommended use: MTB, trekking, urban and recreational bicycles
Compatibility
- Compatible with wheels 26 inches and rims with an ETRTO diameter of 559 mm.
- It is suitable for roofs within the approximate range 47-559 to 53-559, equivalent to widths close to 1.90–2.125 inches.
- Before mounting, it is recommended to check the measurement printed on the side of the tire and confirm that the rim has a suitable hole for a Schrader valve.
Product Contents
- 1 CST camera of 26×1.90/2.125 with 48mm American AV valve.
Key advantages
- Its compatibility range allows it to be used with numerous 26-inch tires, facilitating the management of references in workshops, stores and maintenance services.
- The American valve of 48 mm It allows for easy inflation using conventional pumps, compressors, and service stations.
- The individual CST box protects the camera during storage and facilitates its identification and commercial display.
Logistics information
- Sales format: Unit
- Packaging: CST Individual Box
- Quantity per full box: 50 units














