Article: JD Group launches new TranzX PST automatic transmission for electric bikes

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Article: JD Group launches new TranzX PST automatic transmission for electr bikes

You can view the page at http://www.pedelecs.co.uk/content.php?r=481-JD-Group-launches-new-TranzX-PST-automatic-transmission-for-electr-bikes

 

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The next step will be to combine the 7-speed auto transmission with a crank drive unit.