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Manufacturer Warranty
In Domestic US Markets
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30-Day Money Back
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Keep the intensity going and take your endurance levels beyond your expectations with the Sunny Health & Fitness Endurance Series Magnetic Smart Recumbent Exercise Bike – SF-RB421004. Bring the outdoor or gym exercise experience into the comfort and convenience of your own home. Come join our fitness sessions and workout lessons hosted by our Sunny Health & Fitness trainers through our SunnyFit® APP. Featuring an ultra comfortable yet supportive viscoelastic seat, this recumbent exercise bike lets you push your rides further and achieve bigger gains.
SMART FITNESS
Cycle along with Sunny Health & Fitness expert trainers on the Sunny Health & Fitness SunnyFit® APP. Connect your preferred mobile device through Bluetooth and view your performance metrics in real time.
SUNNYFIT® APP
The all new SunnyFit® APP takes your Sunny workouts to the next level! View your live metrics displayed in real time as you tour the world with real location maps.
PERFORMANCE DISPLAY
Stay on top of your fitness gains and workout results. The display helps you track: Speed, Distance, Time, Calories burned, Odometer, Pulse, and includes a Scan feature.
VISCOELASTIC SEAT
Specialized supportive foam material and breathable backrest enhances the comfort and riding experience of this stationary recumbent bike.
MAGNETIC TENSION
Switching-up resistance on this in home cardio machine is easy. Use the dial to cycle through 8 levels of magnetic resistance.
DEVICE HOLDER
Place your tablet, phone, or other mobile devices to stay connected. Follow along online or through the SunnyFit® APP with our trainers for certified fitness tips, advice, and lessons.
SELF LEVELING FOOT PEDALS
The non-slip adjustable foot pedals have a large surface area to push hard and keep users' feet stable during the entire pedal stroke.
TRANSPORTATION WHEELS
In tight spaces, you can tilt and roll away this recumbent stationary bike for easy storage with convenient transport wheels allowing easy movement of equipment.
STABILIZERS
No more tilting or wobbling during those vigorous biking sessions using the Endurance Series’ floor stabilizers.
The Product Manual may be downloaded above. If you have any questions, please feel free to contact our customer care team for parts and technical assistance.
Yes! We have a great library of workouts that you can perform, which can be found on the Workouts section of our website as well as on our YouTube channel.
Magnetic resistance offers a virtually silent and smooth, realistic riding motion. The resistance can be adjusted by a simple twist of the knob. Use level 1 for easy-going workout, and increase up to level 8 for a challenge.
Feel confident on our durable design with a 240 lb max user weight limit.
Recumbent bikes are built for comfort while providing a low-impact aerobic and cardiovascular workout. Its wide and cushioned seat provides lumbar support and the step-through design makes mounting and dismounting a breeze.
The digital monitor helps track calories, distance, odometer, pulse, speed, and time, with a scan mode. It can also connect to the SunnyFit app to display your metrics on your device as you follow along to the workouts.
Yes! The seat can be easily adjusted forward or back to accommodate leg inseams of 28.2" - 35.6".
Once you have downloaded and opened the SunnyFit app, go to the "Workouts" tab and press "Search". You should see your equipment name appear on the equipment list. Press "Select" and you are ready to choose your workout!
Contact our customer service team here for parts and technical assistance.
