Time Trialing

Tomorrow my TT bike will be ready to go. I probably won't actually get it picked up until Tuesday - so pics will be a few more days - but here's what I've got.

I have been riding a GURU trilite bike, but last year at a Provincial ITT 40km race my bike didn't pass inspection - I couldn't get the seat moved far enough back to meet UCI regulations. I made some adjustments, and I can now make it work, but I decided that eventually I was going to do something different.

Then one day last month, as I was doing my usual searches on ebay I found a Specialized Transition from 2006 that was for sale and coming up in a couple of hours, and at only $150. No, it's not the unbelievable machine that the 2008 Transition is, but the 2008 runs $8500. I decided to follow this bike, and if it went cheap enough I was gonna jump on it. I ended up getting the frame for $400.05 plus $70 shipping.

I then picked up a Renn 575 disc clincher wheel with rubber, cassette and skewer for $400.

As I started swapping components over I decided that I wanted more adjustability than what my Oval Concept A700 bars allowed, so I picked up a T2 base bar and mounted my T2+ clip ons onto it.

As I started putting things together I realized I really didn't want to have to fish the cables through the internal routing - so I took the bike into Ascent Cycle and asked them to put it together for me. I picked up a new chain and cables from them, too.

So, the finished bike will have: Dura Ace 7700 Front der and rear der, Dura Ace 7800 bar end shifters, Ultegra 6600 cassette, Ultegra 6500 brake calipers, and some inexpensive Tektro brake levers. I'll be running my Roval Rapide Star front wheel (the stuff I've been reading says that it's faster than the Specialized 3 spoke wheel is) and my Renn disc. I'll need to pick up some new rubber - as I want to put 20 mm tires on 'em.

I've also picked up a new TT helmet - a Giro Advantage 2.

One of the best articles I've ever read on aerodynamics and equipment can be found at http://home.hia.no/~stephens/aero.htm It's written in every day language and allows you to make some good predictions of what kinds of times your equipment will save you.

One of the big surprises I found was that slower riders actually benefit more in time saved than a faster rider does from some equipment changes. However, the biggest single factor is rider position, specifically, getting the back flat.

This year I really want to break one hour for 40km. An "excellent" body position with my current wattage output should be able to get me there. Of course, I'm going to be working on increasing my wattage output. Right now I'm able to hold about 225watts for an hour. (That's average wattage for an hour - with the hills there's points where I jump up well over 300 for brief periods.)

Me and my computrainer begin our December program tomorrow morning. In the words of Monty Python... TO THE PAIN!