Join Date: Apr 2009
Location: New Rochelle, NY
Bikes: too many bikes from 1967 10s (5x2)Frejus to a Sumitomo Ti/Chorus aluminum 10s (10x2), plus one non-susp mtn bike I use as my commuter
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It really depends on the chainring sizes. Most Mtb triple derailleurs are designed around outer chainrings of 46 or 48 teeth. If your road bike has a 53t outer ring, you might not be able to mount it at the proper height without the back of the cage touching on the outer.
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