Old 08-08-22, 09:03 PM
  #4  
linberl
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Join Date: Jun 2014
Location: SF Bay Area
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Bikes: Trident Spike 2 recumbent trike w/ e-assist

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I'm considering the Efneo GTRO - basically an IGH for the front crankset. GTRO for trike – Efneo 3-speed front bicycle Gearbox. For your consideration. I like that it is easy to swap it onto a new trike or bike.
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