I used to stand up like that on a rolling road bike, without the seatgrab. I'm dyin' for my flip/flop fixie now. Operator, having gotten my own computer piece of paper years ago, I can sympathize. It's not one of your sexier occupations.

As long as you hit the gravel straight on you're ok. Opps I'm forgetting about teeny tiny road tires.

I could never wear a jersey that reads "skilled", as I'd have to be.

I could maybe look at some flyer design or possibly help with creation of elements.... all bikes welcome?
When is it needed?