F'ueoc, are you doing the Webcor KOM?!
We just heard about it last Friday, and looked it up. That's when we read about Sierra Road. Sounds really really nasty. But it got me quite curious now. I'd like to experience it one day.
Well, I'm not sure what the Webcor KOM is, but I don't really race...
I may do the Devil's Mountain Double in April though... The last major climb on that one is Sierra (after climbing Mount Diablo and Mount Hamilton).
And if you have a triple, Sierra will be no problem. If not, it's pretty brutal (I have a compact double, which helps a bit).