49N standard butyl innertube with a 0.9mm wall thickness that represents excellent value-for-money and strikes a nice balance between weight and durability.
S/V Schrader Valve (American Valve) with a 40mm valve length for trouble-free double wall rim compatibility.
Automated hot-feed extrusion with hydraulic press-cured vulcanization for consistent, high-quality, reliable construction.
All tubes are inflated and stored for 24hrs to check for leaks/defects prior to being packaged.
Low-lead nickel-plated valve with standard removable Schrader valve core.
This tube is compatible with the following tire sizes:
Tire Sizes ( Tire Sizex Tire Width)
20 x 1 1/8"
20 x 1.10"
20 x 1 1/4"
20 x 1.25"
20 x 1.35"
20 x 1 3/8"
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