Teravail Protection Tube - 20 x 1.25 - 1.9 35mm Schrader Valve

Teravail's Thorn Resistant tubes feature 4mm thick butyl rubber in the tread area tapering to 2mm sidewalls.

4.0mm wall thickness

Flat Protection	Thorn Resistant
Shaft Type	Smooth
Valve Core	Removable
Valve	Standard Schrader
Wall Thickess	4
Weight	450
ISO Width (mm)	49
ISO Diameter	406 / 20" BMX
Labeled Size	20 x 1.25 - 1.9
Rim Size	20
Tire Width Range	1.25 - 1.9
Valve Type And Length	35Mm Schrader