Elite Drivo II Smart Turbo TrainerThe Drivo II offers the very best in power and intelligence, giving you the most accurate ride data and most effective workout ever. Emulating inclines of up to 24%, this top-end trainer gives every virtual climb, sprint and descent as true a feel as possible. Its built-in OTS (Optical Torque Sensor) gives exceptional power measurement from its 6kg flywheel to within a staggering +/-0.5% accuracy plus further data analysis can be obtained via its Bluetooth and ANT+ FE-C compatibility.Smart Phone Compatible Turbo TrainerPairing with your smart-phone or tablet, this state-of-the-art model delivers your ride data directly to a variety of E-training apps, including TrainerRoad and Zwift, so you can get to grips with virtual routes and runs, as well as tracking your progress along the way. Folding away for easy storage, this top-notch trainer is small in stature but big on ride preparation. Rear-mounting, it comes complete with 142x12 thru axles for easy installation and confident hold. This is the perfect choice for both MTB and road riders looking to stay at the top of their game all year round. Features: Software: My E-Training, Zwift, KinoMap, TrainerRoad, Bikevo, The Sufferfest (iOS and Android) Resistance Unit: Direct drive Realistic Slope: 24% Max Brake Power: 2300W Compatibility: Road and MTB frames, 142x12mm thru-axle adapters included Wireless Connectivity: Bluetooth, ANT+ FE-C Power Measurement Accuracy: +/-0.5% Flywheel: 6kgBuy Elite Nutrition & Training from Chain Reaction Cycles, the World's Largest Online Bike Store.