Kinetic Cyclone 2.0 Wind Trainer Train like the pros Made using the highest quality components The most trusted name in cycle trainers The most reliable wind trainer available gives you smooth, progressive resistance which precisely replicates an outdoor ride feel This lightweight trainer has unmatched stability and durability is the perfect pre-race warm up trainer Dual 2.2 lb. flywheels (largest of any wind trainer) offer realistic road feel and coast down Fits 22" to 29" wheels-up to 29 x 2.4" tires sizes Progressive resistance from 5 to 1000 watts