Hello everybody ; I'm joining this forum for a fairly specific reason -- and I will be opening a new thread elsewhere to explain that reason more fully as I don't think it is allowed here in Introductions ; so a little about myself: My name is Dave , I'm 38 and live on the south coast of England. I work for Royal Mail but please don't hold that against me -- we aren't all lazy trade unionists :angel: ; I enjoy mountain biking ; music ; computing ;and help spanner a friends 350 ( now actually 530) LC drag bike. So ; just saying Hi! really.