Jools, thanks for the assistance I am not hung up on Ohlins but on the other thread someone had said go for Ohlins as they can supply springs of different ratings also the complete units are fitted to the ST4S so I thought I might find a used one rather than spending £500 on something that might not work. I bid on the one Rockhopper saw on e bay but gave up at £130.

Can you tell me is Kais in Lancashire ? That being the case can anyone reccomend someone a bit further south ?