Jon wrote:NC30 and NC35 swingarms are different, not sure which will be closer to the NC23 dimensions.



The shock is offset to the left on both of them to give exhaust clearances
jon.

regard

In case you missed it, this will be the bit which causes a headache.

You might be better off trying a Bros swingarm, though you would have to use a direct-linked suspension so you'd need a compatible shock. At least that has the shock mounted in the centre of the arm. Maybe the earlier VFR (21,24) arms would be a closer fit?

amorti wrote:Maybe the earlier VFR (21,24) arms would be a closer fit?

The '21 has a conventional swingarm, the '24 single sider will only take a 140 sized tyre so you'd be going backwards regarding sports tyre choices etc, and would have to use the '24 wheel.

hmmmmmmmm........