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.
Presta Valve (French Valve) with a 48mm valve length for trouble-free double wall rim compatibility.
Removable Valve Core
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.
This tube is compatible with the following tire sizes
Tire Sizes ( Tire Sizex Tire Width)
20 x 2.50"
20 x 3.0"
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