Hi Bruce,

thanks for information. I´ll get in contct with bike friday and hope to get rims and a front hub. I´d prefer 28 spokes rear cause my duomatik has 28 holes :-)) and a front wheel with 24 or less... Hope i´ll get them...

First i was thinking about the S2C but as you already mentioned the Duomatic is about 500gr. less weight!!!!

I´m dreaming of a conversion to gates belt drive :-) Moulton offers the S2C with belt drive in the TSR2. The belt pulley should fit also on F&S Duomatik. And thorusa showed already that belt drive works on a mu frame.
But still i didn´t get any information how to get the belt pulley...

This (wheels and maybe belt drive) will be my winter project - and we will have winter here :-((

Thanks and greets
Roman (Uno)