Some pretty basic wheel and tyre comparisons – I’m limited by the availability of wheels and testing equipment, but …..
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I guess we’ve all heard of drive train losses and drive train efficiency. There was a blog post on “keeping it clean” 13th October 2016. I’ve talked to a few people since then, and picked up some interesting tips.
Upgrade of a Cervelo P3 with TriRig Alpha X base bar and riser kit, with the extension clamp tilt option, fully installed with Di2 extension shifters and Di2 brake lever shifters. No more difficult to install than any other aero base bar I’ve experienced.
I book a three hour slot at Newport Velodrome twice a year. I use these to validate my “open field” test results and to refine options. I book November and February as a rule, something to do with the weather. It gets a bit too cold to test in a skin suit once the clocks go back.
Not an aero post this week. I thought I’d share the Excel spreadsheet that I use to plan and record my training and events schedule. I’ve just updated it to run from November 1st 2016 to the end of 2017.
What we need when aero testing is reliable speed and power data. A speed sensor working properly will be more repeatable than speed derived from GPS data. The speed and distance recorded will also be more accurate if the wheel circumference is set-up correctly.
In an ideal world, all our testing would be undertaken at a velodrome with no other riders using the track. In the real world, we don’t always have that luxury. Here we look at the characteristics of using three different types of venue.
Grimy drive trains are sticky and they absorb power. Why waste power when you’ve invested in aero gains? So before every important event I remove the chain, the mech., and the cassette, and clean them all thoroughly. I clean the chain ring on the bike. I lubricate the mech on the work bench and then re-fit it …… ….. then …
A few weeks ago I was invite to participate in one of Mark Florence’s series of Cycling Time Trial Podcasts. One of the questions that came up was how did I come up with the name “FloatAero”? When I was think about a name for the service I started from my existing web site address for Formic Intelligent Training Labs …
4th October 2016 Another good morning for testing, early before the wind got up. Tested my race set-up from last Sunday (Nopinz skin suit and trip socks) with the AeroHead helmet and then the Bambino. When I used the Nopinz skin suit and trip socks at the Cambridge Chrono earlier in the year my CdA came out a bit higher …