The Extracycle is a frame attachment that extends the bike's rear for trailer capacity. Like this:
Xtracycle Hitchless Bicycle Trailers and Sport Utility Bicycles
I'm thinking that by extending the rear frame there'd be more room for a jackshaft and frame-mounted twin HT engines. I actually started a project like this but ashcanned it. There was no room for the jackshaft and adjusting plates.
Anyone using the EXTRACYCLE?
Xtracycle Hitchless Bicycle Trailers and Sport Utility Bicycles
I'm thinking that by extending the rear frame there'd be more room for a jackshaft and frame-mounted twin HT engines. I actually started a project like this but ashcanned it. There was no room for the jackshaft and adjusting plates.

Anyone using the EXTRACYCLE?
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