The Tacx Flux Smart Trainer is a compact and realistic interactive direct drive and is maintenance-free. The swift response of the Smart electronics and the 7kg flywheel transmits the slightest fluctuations in resistance directly and accurately to your legs. Of all the Tacx trainers, the FLUX has the heaviest actual flywheel with an effect of 23kg. The greater the flywheel effect, the more realistic the cycling experience. It uses ANT+ and Bluetooth Smart for communication and can therefore be connected wirelessly to smartphones and tablets.The ANT+ FE-C protocol enables you to train with Tacx apps as well as third-party apps such as Zwift and TrainerRoad. You can also train stand-alone; if you do not connect the FLUX, it will simulate a flat road. Interactive Smart direct drive with electro brake. Can be used with tablet/smartphone with Tacx apps. Maximum brake power: 1500 Watts. The freehub body included fits all SRAM and Shimano cassettes. Campagnolo cassettes require additional body. The item "TACX FLUX SMART HOME TRAINER INTERACTIVE COMPACT INDOOR CYCLING + BLUETOOTH" is in sale since Sunday, November 11, 2018. This item is in the category "Sporting Goods\Cycling\Bike Accessories\Turbo Trainers". The seller is "bike_bits18" and is located in Wirral. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Australia, United States, Canada, Brazil, New Zealand, China, Israel, Hong Kong, Norway, Malaysia, Singapore, South Korea, Switzerland, Taiwan, Thailand, Chile.