Putting ultegra on a bike with tiagra?

Last time I built a bike was a raleigh rudge and I put cow horns on so...
1)Have my caad9 cannondale with tiagra - can I put ultegra 6600 components on instead?
2)And would this be a good idea? I'd be swapping them from one bike to another. I say but I would pay someone to do it!
Cheers
1)Have my caad9 cannondale with tiagra - can I put ultegra 6600 components on instead?
2)And would this be a good idea? I'd be swapping them from one bike to another. I say but I would pay someone to do it!
Cheers
.
"Let not the sands of time get in your lunch"
National Lampoon
"Let not the sands of time get in your lunch"
National Lampoon
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Plenty of people put DA/Red/Record/etc along with uber expensive wheels on their CAAD9s. Definitely wouldn't hurt upgrading the groupset.
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By the way Redragon bought some michelin krylions on your recommendation and am pleased with them
"Let not the sands of time get in your lunch"
National Lampoon
Summer beast; http://i497.photobucket.com/albums/rr34 ... uff015.jpg