- Eddy Merckx Corsa early ( contractual name - markings on the BB cover: C preceded Corsa, X preceded Corsa Extra ): it - in fact - Eddy Merckx (Professional) modified version, with lugs and BB cover borrowed from EM 3-Athlete, 2 types of fork crown (flat at this time was mounted only on the Corsa).
- it's only "lugs with cut-outs" model with Campagnolo dropouts/forkouts.
- after the production "EM (Professional) late version" Corsa inherited the BB cover MI 4 (recess) and no chain bridge.
- "old" Eddy Merckx stickers were used.
- production: ~ Z4500 --- ~ A1500 ( autumn 1985 - 86/87 )

t.b.c.