IF THE 250 IS THE WATERCOOLED MONO SHOCK THAT OVER THE 350.
IF THE 250 IS AIR COOLED TWIN SHOCK THE MONO SHOCK 350 WOULD BE THE ONE.
OF COURSE THE CONDITION OF EACH BIKE WOULD BE THE BIG FACTOR. THOUGH THE TLR MAYBE THE BETTER BIKE OF THE BUNCH.
MY .03 CENTS WORTH
I HAVE OWNED ALL 3 OF THEM. AND LIKE THE REFLEX