Exercize bicycle. Never used. Model Sunny SF-B1995. New is sold by Walmart for $325, see https://www.walmart.com/ip/Sunny-Health-Fitness-Indoor-Cycling-Exercise-Bike-Workout-Machine-Stationary-Bike-with-40-LB-Flywheel-and-Dual-Felt-Resistance-Pro-Pro-II/205332652