Soma makes a good durable training tire with pink sidewalls. They're not as nice-looking as the Schwalbe, but they appear to be well made (the stripes aren't perfect, they're like drawn on, but at 20 mph who knows?). The Schwalbe Stelvio tires we had on DH and my bikes blew apart (the sidewalls of the rear tires on both bikes).
I wish Continental would offer theirs again.

I got my Soma's at:

http://www.universalcycles.com/shopp...&category=3286