Sunlite Jump / Downhill 26in Heavy Duty Tube

The Sunlite Jump / DH Extreme 26 inch tube is built for dirt jump and downhill riders who need a heavier-duty tube for aggressive riding conditions. Its 2.25mm thick casing adds durability compared to standard tubes, making it better suited for hard impacts, rough terrain, and gravity-focused riding.

Both variants use a 32mm Schrader valve with a removable core and are designed for 26 inch ISO 559 wheels. Choose the 26 x 2.35–2.75 size for wider MTB and jump tires, or the 26 x 2.75–3.00 size for larger-volume downhill and extreme-use tires.