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//  Gear Shifts

PRO ACTIV offers a variety of derailleurs and hub gears to ensure that speed and effort can be adjusted to your fitness and the terrain you are moving in.
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PROACTIV GmbH Rehatechnik PRO ACTIV Reha-Technik GmbH
Im Hofstätt 11
72359 Dotternhausen
Tel +49 7427 9480-0