jeffp wrote:
I am holding di2 shifters with bottom 2 fingers, in all my runs(you can see how middle finger sticks out further :). as I look at my data, drag increases along each step as I go from 0,5,10,15 deg ext angle with a total hit of almost 10w
Wow! That's a big hit for sure. Since angle up doesn't equate to more comfort or the ability to hold a better position then for sure it's a bad move in that case. I am going to go out on a limb here and say that regardless of speed if one is able to hold the same position with level hands then you're apt to be faster in that config.
What I found during my brief experiment was that leveling my arms felt like my shoulders rotated forward and this made it almost impossible for me to keep my head down and rotate it back so that I can see up the road. When I raised my hands it felt like my shoulders rolled back and allowed me to rotate my head around so I could peer up the road. That was my big takeaway today. Another issue I felt, and this could be the pad design, is that it was a lot more work to shrug my shoulders in towards my ears. If you watched the video you can see I struggled to even try to get into a good position, let alone hold one.
Now, can I train a flat hand hold to be comfortable, powerful, and aero? Probably. But my current setup has allowed me to basically fall into a nice position that I can produce power in.
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