Shooting Star, there is no reason for you to pay $100.00 for black jeans with bit of stretch in petite sizes. I have 3 very nice pair from the Gap. They start at size 00 and go up to 14 petite. They don't often have these sizes in the stores, so I order on line.
I do agree, though that I would fid it hard to do the "cycle chic" thing. I would have to buy some very expensive cycling chic outer wear, to wear in lieu of my cycling jackets. I think this look is easier to pull off in the summer.