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