Originally Posted by
topflightpro
You can also try a Wolf Tooth adapter rather than buying a new RD. It's a cheaper way to get the extension you need for a larger cassette.
Hey, do those really work? I've got a Bianchi with 50/34 in front and 12-25 in back, and a short-cage Veloce 10sp. derailleur. I'd like to run a bigger cassette, but it would exceed specs.