Hi guys

I have durace 10 speed sti levers, 10 speed chain and a 10 speed ultegra cassette which works fine and a 10 speed durace short cage rear derailluer. I want to convert to a triple.
I have been offered a 2002 ultegra 9 speed long cage rear derailluer and I want to know if it will change ok with the 10 speed setup I have before I go and buy a 10 speed long cage rear derailluer

Kevin

The RD should work, but you do know that the DA shifters won't handle a triple unless they are the 7803 model.

http://bike.shimano.com/catalog/cycle/products/component.jsp?PRODUCT%3C%3Eprd_id=845524441770612&FOLDER%3C%3Efolder_id=2534374302050530&ASSORTMENT%3C%3East_id=1408474395181674&bmUID=1181565629035