The X24 Stationary Bike has a -10% to 20% incline range for real-world hill and descent training. This incline exercise bike burns up to 2x more calories at 20% incline compared to flat cycling. Experience 24 resistance levels on a 24" pivoting HD touchscreen with access to 10,000+ iFIT workouts. SmartAdjust sets resistance and incline to your iFIT trainer's pace automatically. The adjustable seat, handlebars, and pedals fit multiple riders. Buy direct to receive a 30-day in-home trial, HSA/FSA eligibility, and free shipping.