The Mag is our bread-and-butter trainer. An integrated flywheel within an enclosed unit gives you a quiet, smooth ride. You get variable external resistance to make the ride easy for rest days, and tough for the hard ones. It's foldable and requires only minor assembly. The Quick-Lock bike mount lever makes securing your bike a piece of cake. It comes with a custom bike skewer so you won't have to worry about marring the nice one that came with your wheels. And along with the trainer you'll receive a Trainer DVD -- a $30 value.

• 5-position adjustable magnetic resistance
  
• Training DVD include