Gear and coaster brake, combined within standard rear wheel hub unit, introduced under trade name "Triple-speed" by New Departure Div of General Motors Corp, Bristol, Conn; device embodies preselection of gears, synchromeshing of gears without clashing and, gear changing may be performed without removal of cyclist's hand from grip.


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    Title :

    Combined three-speed gear and back-pedalling brake


    Additional title:

    Engineer


    Published in:

    Engineer ; 191 , n 4972 ; p 623


    Publication date :

    1951


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :



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