Wizwheels 3.3?



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> Do you guys that have a Kett run the mid double pulleys on the chain?

No - I think this a newer feature.
> Seems like that 180 turn around has to be pretty highly inefficient??

I would guess that because it is on the return side it is not very inefficient. Those turns on the
power side would probably be very inefficient.

> Is it just to maintain the chain tension when adjusting the trike length?

I would guess that is the main reason: although it may also provide a little extra support for the
(slack) return chain. I have no problems without the rollers on my Kett.

> If I'm the only one riding this one (getting another for wife and son) could I eliminate both or
> maybe one of them and just shorten the chain accordingly?

I do not see why not: save a bit of friction, and a bit of weight. And save a bit of noise ?

Regards, Simon
 
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