waaleater – any fox shock will be ok – need a 200 i2i and a 50mm stroke. Got a fox DHX coil here with a ti spring (suitable for a 11.5stone rider) £180 posted if ya want – great shock to be honest. Its on mine in post 1
where in sheff you starting – just memorymapped it from ringinlow village at 12.5 miles – got it saved as a gpx file so you could upload into google eart for a look