Well, I scored some more goodies for my beloved CAAD9; this bike never ceases to amaze me! I got my hands on a set of lightly used 6600 Ultegra cranks which I retrofit a set of 7700 D/Ace 53/39 chain rings on, because I had them. I also got a Thomson Elite seatpost in place of the Cannondale C2. To my surprise, these were some of the most significant changes I have made.
For starters, the front shifting is smoother and faster than ever before...HUGE difference between my new setup and the 105 that was on there. Also, I have noticed a significant improvement in efficiency. Maybe it is increased stiffness or reduced weight however, the 6600 crankset spins easier and smoother.
As for the seatpost, I had been warned about installing a 7000 series aluminum post on such a bike; it would be too harsh, they said. Interestingly enough, I find that the added road feel is quite pleasant. The bike doesn't feel any harsher but more lively. I do have a greater sense for the road and feel more in-tune to my ride. I had to change the seatpost, mostly to do with the clamp. On the Cannondale C2 post, the nose of my saddle was either too high or too low; with the Thomson, I have infinite adjust!
In short while, I will upgrade the seatpost to the new Deda Zero100 in dark metal finish, to match the handlebar and stem however, this Thomson was free (lightly used) so I am not complaining.
Since my first parking lot ride on my CAAD9, I was truly amazed with its caliber performance and ride quality; truly a spectacular bike. With each upgrade, more and more positive qualities of the bike are exposed. From the factory, this bike is a wolf in sheep's clothing. One of the best road frames I have ridden, just masked with average, inexpensive parts.
I'm actually quite glad I saw the difference between 105 and D/Ace as I was certain I would never truly notice a difference, and going to D/Ace would simply be for snobbery. I never rode this bike with the 105 kit...as soon as I got it, I upgraded the rear cogs, rear derailleur, brakes and shifters to 7800 D/Ace. With my new Ultegra/D-Ace crankset, I am blown away by the improved efficiency and shift performance. Ultegra and D/Ace really are worth the money; I am glad I figured that out! I still have the 105 front derailleur however, I am not too worried about that.
In the fall, when 7900 comes out, I will most likely upgrade the entire gruppo however, now is not the time for that...I will enjoy what I have got.
I still remember my debate as to whether or not I should pull the trigger on a Specialized Tarmac SL2 or a Cannondale SuperSix...I am so glad I got my CAAD9...the best bike ever. I really don't have much to go before this becomes my Uber bike...my Industry Nine Ego's are on order, but like everything else Industry Nine, these wheels take a while. I think I am going on 7 or 8 weeks of waiting now...whatever, they will be worth it. The Shimano R-550's I have are some of the worst wheels I have ever ridden, and they are ugly too. I have a set of brand new Specialized S-Works Roubaix Open Tubular tires that I want to experiment with too...I have almost worn down my Vittoria Open Corsa EVO CX tires...that's what I get for shredding!
I hope everyone else is enjoying his CAAD9!