Tacx Flux 2 Direct Drive Smart TrainerWith the latest iteration of its Flux indoor trainer range, Tacx maintains its place at the peak of keeping you in top shape when the roads can't be ridden on. With the formidable Flux 2, power measurement, accuracy and realism are at the highest levels they have ever been to ensure the most immersive and intuitive static ride available. The most silent direct drive trainer on the market, it is the perfect companion to achieve vital off-season gains and prepare you for the podium. Intuitive and Immersive Smart Indoor TrainerKitted out with full Smart technology, the Flux 2 gives you access to high-level wireless technology to make every ride feel as true as can be. ANT+(FE-C) and Bluetooth Smart technology allows you to sync easily to programs such as Tacx Desktop app and Zwift's virtual riding experiences, keeping you on top of your stats at every stage of your session. With built-in electronics also offering a stand-alone mode, you can ramp up the reps at your own pace if you prefer.Realistic Indoor ResistanceGauging power measurement to within 2.5%, a heavier 7.6kg flywheel. This replicates as real of an inertia as possible and an incline simulation of 16% to really get those legs pumping and the sweat running. With sprint resistance maxing out at 2000 watts, it takes hard and fast riding to new levels as you keep yourself road ready all year round.Features: Trainer Type: Interactive Smart direct drive with electric brake Axle Compatibility: Width of rear fork: Race: 130mm; MTB: 135mm, 142mm & 148mm Cassette and Wheel Compatibility: Shimano and SRAM, 8-11 speed Power Accuracy Measurement: Within 2.5% Wireless Connectivity: ANT+ FE-C, Bluetooth Smart open Flywheel Weight: 7.6kg Maximum Power: 2000 watts Maximum Incline: 16% Maximum Torque: 41Nm Maximum Brake Force: 120N Included Items: Quick release for road bikes and mountain bikes (5mm), direct drive quick release with adapter set 142x12mm & 148x12mm, 1 month Tacx Premium softwareBuy Tacx Nutrition & Training from Chain Reaction Cycles, the World's Largest Online Bike Store.