View on LOZ Suggested Retail: $369.99. . Sunny Health & Fitness Programmable Recumbent Bike - SF-RB4850, Black. Modifying resistance on this in-home cardio machine is easy. Use the console to cycle through 16 levels of computer-controlled magnetic resistance. This magnetic recumbent bike is equipped with 12 workouts presets. you can also cycle through manual, user-customizable, target heart rate and wattage workout modes to test your cycling stamina. Watch your favorite workout videos, television shows, or browse the web when you place your phone or tablet in the device holder while you work out. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.