well, its another trade website, not a design website…but it might help.
This is one of the biggest biannual trade shows for the outdoor industry- not bikes, skis, etc. but Backpacking, climbing, some water sports, during the summer. During the winter, there is more ski, board, but still not the one for that…
http://www.outdoorretailer.com/or/index.jsp
for cycling, check out the interbike show in Vegas