Hey Allie. Can't answer that question. But, I have a 2006 Trek 1000 WSD. I just bought it yesterday. It's my dream bike. The purchase was a leap of faith, because my bike before it was a Mongoose Mtn Bike. Weighed a TON in comparison. I took my 1000 out today between rain storms. The feel is different, but wonderful. You should look at this bike. I'm very short so the WSD is great for me, but maybe not for everyone. My bike is a 47cm. Which I thougt was tiny, but it feels good. I can't wait to really get going on it!!!