Train your wayThe Tacx FLUX 2 Direct Drive Smart Trainer has been redesigned to track your performance and progress with reliable, consistent measurements of power, speed and cadence, measured accurately within 2.5%.A realistic-ride smart bike trainer with accurate power measurements for an efficient indoor training session.Accuracy matters: measure your power, speed, and cadence to within 2.5%Communicates via Bluetooth Smart technology and ANT+ to work with popular training apps such as TrainerRoad and ZwiftTacx training software is filled with 100+ high-quality, real-life videos to simulate outdoor ridingRace live opponents, upload GPS data, and ride with 3-D maps with structured Tacx training plansConnect to multiple devices to enjoy Tacx software and track performance on your Garmin bike computer simultaneouslyDirect drive design brings vibration and noise levels to a minimum