So, we all know the natural tendency one has on a TT bike is to scoot forward on the seat. I'm setting up my position...should I measure my leg extension from where on the saddle I'll be sitting when going hard, or for where I'll be when I'm crusing? I assume that if I set it up for when I'm on the rivet, it'll just cause me to scoot even farther forward to compensate.
Thoughts?