Pros: Great resistance, smooth under force. Easy set up. Quiet. Comes with training DVD

Cons: Didn't fit my 29er's skewer - with a little filing it fit fine.

Recommendation: Great training aid to use when conditions aren't good to hit the trail. It's a great buy if you are serious about training. It certainly doesn't replace actually getting out on the road or trail, but what trainer would?

Pros: easy to set up

Cons: can become unstable if you move around on the bike while training. expensive for whatg it is.

Recommendation: I bought this to stay in shape in the off season last year and used it only a handful of times before i regreted the purchase. nothing like a real ride feel. Put your money into some winter riding gear and keep it out on the trails or road.