For reasons beyond my control, I need to salvage as much of the investment from my XS400 project and downgrade to a SR125 or equivilent sized bike. Has anyone or does anyone know if I can use XS wheels (hubs - front and rear) on an sr125? I suppose the rear would be an issue due to the size of the drum. Swing arm? I would also extend this inquiry to whether the xs fork legs would fit the sr crown as the xs runs a drum brake and the sr's I have seen have single disc.

I have over £1000 invested in the wheels and would like to avoid the loss in the sale of the bike. Any help is appreciated.

I am assuming they are wire wheels then?

you need to get the specs for the SR which I do not have, if you already have an SR, why not offer them up and see if the difference.

Don't have an SR or I would try the fit. Any idea where I might acquire the specs for an SR and what specs I might need.

Thanks