The CST 26" inner tube is a reliable and durable choice for everyday cycling, designed to provide consistent air retention and dependable performance. Made from high-quality butyl rubber, this inner tube offers excellent puncture resistance and long service life, making it ideal for city, trekking, and mountain bikes.

Equipped with a Schrader (AV) valve, it is compatible with standard bicycle pumps and easy to inflate. The 40 mm valve length fits most rims commonly used on 26-inch wheels.

A practical and trustworthy solution for riders who value durability, compatibility, and ease of use.

Specifications:

• Wheel size: 26"
• Tire width compatibility: 1.50–1.75
• Valve type: AV (Schrader)
• Valve length: 40 mm
• Material: Butyl rubber
• Application: City, trekking, MTB bicycles
• Packaging: Without box