... computer: Scan, Speed, Time, Distance, Calories, Pulse3. Magnetic system with 7kgs flywheel, 7kgs outer magnetic wheel, high quality bearing and ... crank system4. With silver/black(optional) chain cover5. With Hand pulse function6. CE/ROHS certification and ... , Orbitrac w/Stepper, Orbitrac w/MP3 computer, Orbitrac w/Radio computer, Fan Bike, Air Bike, Cardio Bike, Fitness Bike ...