Note: Cassette not included A SMART TRAINER THAT CHECKS ALL THE BOXESLooking for a smart direct-drive trainer? FLUX S Smart is the ideal indoor training companion - made to help you sweat while cycling with your favorite apps.You care a lot. So we measure your data to within 3% accuracy.Go ahead and launch into full beast mode. This trainer is extra quiet.Climb that leaderboard with your favorite apps, including Zwift and Tacx.Feel the burn. Simulated inclines can withstand your hardest sprints.Ride full out or standing on the pedals. This trainer can take it.Ride hard, train with confidence.ACCURATE AND RELIABLEKeep track of your performance and progress with reliable, consistent measurements. That includes power, speed and cadence, measured accurately within 3%.READY TO SPRINTThe well-balanced design and large footprint of the FLUX S Smart trainer ensures maximum stability, even during the most explosive sprints, up to 1,500 watts.CLIMB HIGHERGet the most out of your intense workouts by training on realistically simulated inclines up to a 10% gradient.A MORE REALISTIC RIDEAt 15.4 lbs (7.0 kg), a heavy flywheel ensures a realistic ride feel and good responsiveness.SMOOTH AND SILENTThis direct-drive trainer is designed to bring vibration and noise levels to the absolute minimum, resulting in one of the most silent flywheel-equipped bike trainers available. It's fully connected, so you can train your way.HIGHLY COMPATIBLEThe FLUX S Smart trainer communicates via BLUETOOTHA(R) Smart technology and ANT+A(R) FE-C protocol, so it works with a number of popular training apps such as TrainerRoad and Zwift.ABLE TO STAND ALONEYou can opt to use the trainer in stand-alone mode. When not connected, it will simulate a flat road; the faster you ride, the higher the resistance.DEVICE COMPATIBILITYConnect FLUX S Smart to multiple devices simultaneously, so you can enjoy Tacx software and track your performance on your Garmin bike computer at the same time.TACX TRAINING SOFTWAREEnjoy a library filled with more than 100 high-quality, real-life videos that let you experience the rush of riding the steep hills of the Alps or the cobblestone roads of Milan.TACX TRAINING PLANSTake advantage of structured training plans, designed for your fitness level to help you meet your goals. Race live opponents, upload GPS data, ride with 3-D maps and more. Specs