Bianchi's National Sales Manager, Jim Stevenson, took a trip mid-December 2009, to the Low Speed Wind Tunnel in San Diego for a session in the wind tunnel. This is something that anyone who is serious about dialing in their form, needs to seek out and get some testing done there. To say that our Jim is a TT enthusiast would be ever so insulting to the chap. He lives and breathes numbers on the time slips. Tire friction/resistance, grams of parts, any legal advantage possible, Jim has either implemented it or is figuring out a way to execute it.
Let's take the front end of the 2010 Pico Crono in which JS is riding in 2010.

Jim removed the stock FSA chain ring for an ultra light TISO ring--170 grams final ring weight. Other than the wheel set, front brake and large chain ring swap, this carbon fiber monocoque constructed bike is stock. Another note here is that the factory fork is full carbon as well.
Toho IM600 carbon fiber is utilized throughout the frame and fork. This is the same grade of carbon fiber that we use on the beloved Mono-Q frame and one of the genetic ingredients from our 2008-2009 B4P T-Cube frame set. I've ridden both the Mono-Q and T-Cube frames and I love the way the IM600 behaves in frame form. Fast transmission of leg power, yet not so stiff and harsh of a ride that your spine feels like it will pop out the top of your head like the 'Finish Him' mode of the Mortal Combat video game on the old Sega Genesis.

Wind is all around when cycling and a test of the rider and their equipment is a must when you're racing against the clock. Suction or drag when created across a surface of the rider and/or bicycle can be a bad thing so the broad chain stays of the Pico Crono have been punched out for that extra little measure.

In SoCal, Jim participates in a Time Trial series where he is the 2008/2009 40+ Mens champion. Here are some of Jim's words about his maiden TT race from last weekend's 8.5 mile event.
I have to say, the bike is awesome! My Felt B2 frame I've raced on the last three years had an older, heavier fork with an alloy steer tube. The full carbon fork on the Pico made the front end so much accommodating. And I don't know if I just got lucky setting up my position or what, but I was always moving around on the saddle on the Felt trying to get comfortable but that was just a non-issue yesterday.
...in a land of Cervelo's and Felt's, the bike made quite an impact and everyone was checking it out before and after the race.
In three years of racing the SoCal TT circuit, I've only seen one other Bianchi TT bike out there (public class)-- the older version of the Crono. Everyone drilled me about it and wanted know why I switched, especially after being a staunch Felt advocate for the last few years and selling several of my friends on one.
Based on my first race on it and my recent wind tunnel tests with the bike, I'd put the bike up against the industry standard Cervelo P3 any day, and I'd recommend it for anyone looking for a race bike for triathlon or time trials. Its a good feeling to have the confidence of practicing what you preach.
Thanks Jim!
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Will Mahler
2 comments:
Nice to meet you!
I see are always enjoyable.
I come again!
http://naaaoki88.blog.so-net.ne.jp/
First, to the blogger from Japan. Awesome site!!!
Will, to be fair to the B2, which was an awesome bike, the fork I built it with was an old fork out of my garage and not representative of what Felt delivers with the B2.
For positioning, I was very careful to document my dimensions before switching out frames. The TT on the Medium Pico Crono is 16mm shorter than the 56cm B2. I ended up adding 20mm to the stem length, gaining 4mm in overall reach--which I must say is feeling good.
The Medium Pico Crono head tube at 110 versus 125 on the B2 which worked out well for me, since I run about 20cm of drop alread :-)
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