Schwinn Fitness AC PERFORMANCE PLUS with CARBON BLUE Belt Drive - Indoor Cycling Bike Aluminum frame construction manufactured by Giant - provides rust-free performance and is significantly lighter than steel 6-Magnet brake system allows for smooth, consistent control and provides maintenance-free resistance that won't wear or change over time Virtual Contact Resistance Technology - the magnetic brake does not contact the flywheel, eliminating friction and wear Belt drive using Carbon Blue technology for an authentic outdoor ride feel and virtually zero maintenance Double link pedals with SPD and toe-clip combination. Lightweight performance handlebars with ErgoLoop, aero bars, and 12 degree incline enable multiple user positions and increased comfort levels