Flicking through the owners manual the other day I noticed that Sinclair offered 4 service tools for the C5 ie Sprocket remover,Locking collar release tool, Cranked cone spanner and a service frame. I think Boo Boo posted a picture once of a Hoover van along side a C5 which appeared to be on one of these frames - just wondered if any one has one or maybe a photo of the frame - just having an Anorak intrest moment.