Fincci Pair 26 x 4.0 Inch 48mm Schrader Valve Inner Tubes for Fat Mountain MTB Bicycle Bike (Pack of 2)

Suitable for fat bikes and electric bikes that rely on wide tyres for mixed-terrain riding, this fat bike inner tube installs easily during routine maintenance, helping make tyre changes quicker while supporting stable use across seasonal conditions. Designed for riders using fat bikes on snow, sand, and soft ground, this 26x4.0 fat bike tube is made from quality butyl rubber for consistent everyday riding. It supports stable use in conditions where wide tyres are chosen for control rather than speed. Plastic valve cap included.Fat bike tyres are inflated based on terrain and rider weight. This fat tyre tube 26x4 supports commonly recommended inflation ranges of 5–20 PSI, providing the air volume required for wide tyre setups when used with compatible fat bike tyres. Built with a thick-walled construction, this 26 inch bike tube is intended for repeated use inside wide tyres, helping maintain shape during installation and regular seasonal riding where durability is important. Compatible with standard 26 x 4.0 fat tyre sizes and 100-559 specifications, this tube features a Schrader valve 48 mm with a practical valve length for easy access on deep fat bike rims using common pumps.