I race mass starts also. They are reason why my summer training is limited due to recovery. So winter is impartant for me, even power training.
This is my tool. My design and custom build from titanium. It's just designed to have good position aerodynamic and power transver to road. Not for fancy look. Tubes are round but so are my shoulders and they are almoust 15 times bigger than frame tubes...and bike is build just to the limits of UCI in demensions. It's ~61cm,57cm top tube, 110mm head tube.
And I'm hungry for Easton's new Aero fork...wheels are not as pictured.
[EDIT] Ooops....picture has my cross bikes kranks and 48th ring. I was in uphill-TT with that. Normally I use old D-A cranks and that solid D-A 54 TT ring.
Here I how it was:
And here is picture about cadence, speed, HR and altitude. By Polar 720.
http://gallery.consumerreview.com/webcr ... empo04.jpg