One23 MTB 26 x 1.75-2.125 Self Sealing Inner Tube Presta

The Self Healing Cycle Inner Tube

The One23 anti-puncture self sealing 26" Presta valve inner tube contains the precise volume of sealant. If you happen to get a puncture, the liquid inside the inner tube solves the problem immediately.

Microfibers in the patented formula are carried by the escaping air to the puncture where they build up to form a plug that stops air loss. The Self Sealing Tube seals tread area punctures up to 3mm.


Fits tyres sizes: 26 x 1.75 to 26 x 2.125

Presta 40mm valve