left is original 1996 Avalanche, Middle is unknown year-- can you help ?
Rt is my ( I'll never sell it ) 1992 Avalanche. With some Trek 8500 wheels. Can you see a pattern here ? :-)
these are the only MTB I own.
Can you ID the year of this one ??? Serial SAS6H0122
I bought as a bare frame, and put Trek parts on it for my son. Any info would be great.