CST 8.5 x 2 inch inner tube for bikes

Description

For VSETT 9+
*update 12.1.2022   We are now shipping the CST 8.5×2 tube.  It is much thicker and less prone to pinch flats.  These are widely loved by the Vsett Facebook Group and local riders here in San Francisco.
We have the OEM thin tubes that vsett offers for the same price if you call us up, but I would not suggest.  These are fantastic!

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