Featured here is a late 1975, early 1976 ‘works” CZ250. During the beginning of the 1975 season, the Factory CZ’s were using fiberglass front and rear fenders as seen in the photo below.  Towards the end of the season, they switched over to “Preston Petty” fenders which were more durable.  This bike is in exceptional conditional and very original.

Early 1975 CZ400.  The blue fiberglass front and rear fenders were used primarily on the 250cc bikes. Frames were silver. Late 1975, early 1976 cosmetics.  Preston Petty fenders replaced the fragile fiberglass units.