







Price: $213.98
(as of Aug 06, 2025 15:12:26 UTC – Details)
The Endurance Magnetic Indoor Exercise Cycle Bike model SF-B1877 is an excellent belt driven system model for low impact fitness. The performance monitor allows you to track your Speed, Distance, Time, Calories, Odometer, RPM, and Pulse. Excellent for beginners, fitness enthusiasts, or anyone needing recovery training to start an in-home calorie burning workout routine. Adjustable magnetic resistance allows you to change up your exercise cycling routine making every home workout session feel different. Designed to last, feel confident riding this durable stationary bike with a 265 lb maximum user weight. The Endurance Magnetic Exercise Bike model SF-B1877 will push your stamina, performance, and fitness to the next level!
Polyester Blend
Made in the USA or Imported
ADVANCED PERFORMANCE MONITOR: You can keep track of speed, distance, time, calories, odometer, RPM, Pulse, and Auto On/Off or use Scan to cycle through each metric.
40 LB FLYWHEEL: Designed for speed and stability to create more momentum for longer periods of time keeping your workout going.
PULSE SENSOR: Helps track your target heart rate and maintain it during extended workouts.
ADJUSTABLE FRICTION RESISTANCE: The dual felt pad resistance system gives you the sense of being on the road and the micro-tension controller provides just the right amount of resistance you need.
DEVICE HOLDER: Place your device above the digital monitor and start your workout routine by watching your favorite online training videos by Sunny Health & Fitness.
Customers say
Customers find the stationary bike to be solidly constructed, easy to assemble, and good value for money. The noise level receives mixed feedback, with some finding it extremely quiet while others note it makes a bit of noise. Comfort and adjustment ability also get mixed reviews – while some find it super comfy and the adjustability great, others report an uncomfortable seat and handlebars that aren’t very adjustable. The bike’s weight is appreciated for being heavy enough to not move around, though some find it pretty heavy.