SHIMANO ULTEGRA REAR DERAILLEUR, SHORT CAGE RD6600 GS,  9-10 SPEED.

FROM 1997 ONWARDS, DIRECT DESCENDANT OF THE CLASSIC AND SUPERB 600 SERIES.

BEAUTIFULLY MADE WITH ALLOY CASTINGS AND VERY LITTLE PLASTIC. LIGHT AND STRONG

THIS ONE HAS BEEN USED, BUT IS IN SUPERB RUNNING CONDITION, WITH NO MAJOR GOUGES OR MARKS, JUST THE CLEAR LACQUER STARTING TO COME OFF,  WEAR AND MARKS CONSISTENT WITH AGE.

RUNS 11 TO 30 TOOTH, SO A REAL ROAD RATIO.