Hi Mossy,
Well I bought an old Cirrus in Norway for £50 last week and had no idea at the time what bike it was. The guy just told me it was Rocky Mountain and he paid £2500 for it in Oslo in around 1992. So intrigued I searched t'internet and found this thread. So many thanks for starting it!
I've started my re-build already as the summer is short here and got to get in quick. I've worked like a slave on it this week! I just need some nice Deore chainrings and a new brake set. I'm thinking of putting silver Deore V-brakes on it as they're cheap and decent. What do you reckon? It did have Deore LX cantilever brakes on it when I bought it and they went straight in the bin. Here's a pic as to where i'm at so far. I have a new black/grey RM saddle to go on there now. Bought it online so just have to be patient and fit it. Should be 100% finished this time next week.