Help identifying year/any info on this old Norco Beretta
Hey guys I picked this bike up at a garage sale for free. Bought a new rear rim and tires all around - it rides amazingly! Everything else is as I got it. Here are some pics, and some info I picked up off the bike. I'm looking for any info at all on the bike. I think it's a Frankenstein bike, but I may be mistaken.
The only stamped number I could find on the frame (it was underneath the brake cable and shifter cable guide on the bottom tube where the crankset goes through): SC802241
Shimano Tourney Brakes front and rear
Changistar Brake Levers
Sr Roots right cable shifter
Shimano left cable shifter
Thunder Bird 2 front derailleur
Eagle 2 rear derailleur
Any help would be awesome!