Dont let the weather or time effect your road training schedule this year. With a variety of resistance to accommodate all types of road workouts, the Cycleops mag+ is a great indoor turbo trainer choice. The Cycleops Mag plus has 5 adjustable levels of linear resistance at your fingertips, the bar mounted shifter means that you can change resistance quickly & easily, the new resistance clutch gives you optimum tyre/roller engagement so you never waste energy, while the new spring loaded skewer clamp & level feet keep your bike secured at all time. In edition to this the the Cycleops now fit 29er Mountain bike tyre. Whats in the Box: Classic series frame Mag resistance unit Mag handlebar remote shifter Bolt action kit Resistance unit hardware Quick release skewer Instruction manual Virtual Training two week free trial Videos Lifetime Warranty Not three, not five but a lifetime of hassle free training. All Cycleops Rollers & Turbo Trainers are covered from defects in material or workmanship for as long as you own the trainer. If your trainer develops a fault simply contact us & well work with Cycleops to get you rolling again, just remember to keep your receipt!