First, my post-cramp trainer spin lasted about 1:15 more than I thought it would. I felt fine. I climbed off after 1:45 on the bike. This morning I couldn't put a lot of weight on my right leg. By midday it was just sore. Now it's fine.
Second, I was in such a haze when I started thinking about 175s that I forgot a critical thing - Cannondale SI SRMs are modular. The crankarms are separate from the SRM bit (the spider). I just need to buy new arms. Yay for modular.
Anyone have any 175 Cannondale SI crank arms?