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Rubena 650b x 50 - 57 (26" x 1.9" - 2.3") inner tube, LARGE, light weight

Rubena 650b x 50 - 57 (26" x 1.9" - 2.3") inner tube, LARGE, light weight

$8.00 $10.00
Rubena 650b x 48 - 58 (26" x 1.9" - 2.3") inner tube, LARGE, light weight

Rubena butyl inner tubes, made in the Czech Republic.

High quality, good price, lightly talcum powdered, and a little bonus thing for riders who have both schraeder and presta rims is that the valve locknut has a built-in step (bead?) that fits into the larger diameter schraeder valve hole so you can convert all your bikes to presta (yay).

47mm length Presta valves.


Rubena Tube:~ Quality tubes made with care in the Czech Republic since 1923.


Note: The thread cores are not replaceable but for whatever weird reason some tubes may include extra valve cores (?).

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