Gradient simulator raises and lowers the front of your bike to replicate grades from up to 25% and down to −10% and provides more natural movement when climbing Dynamic fork mount allows for interactive steering when paired with compatible apps for a more realistic, engaging ride Built-in motion base provides more natural, smooth and responsive movement when used with Tacx NEO smart trainers Operation is smooth, responsive and quiet Designed for stability and comfort so you can hammer climbs out of the saddle or seated — and descend confidently Complete structured workouts and access a library of high-quality training videos from routes around the world with the Tacx Training app on your compatible smart device; get insights on climbing performance to help you improve Get in the saddle quicker — setup is easy out of the box and in the Tacx Training app on your compatible smart device Seamless integration with the Tacx Training app, Zwift and other popular apps on your compatible smart device Works exclusively with Tacx NEO 3M and 2T smart trainers Control panel allows for manual grade adjustments