Endurance Zone Recumbent Exercise Bike for Endurance Training

Endurance Zone Recumbent Exercise Bike for Endurance Training
Endurance Zone Recumbent Exercise Bike for Endurance Training
Endurance Zone Recumbent Exercise Bike for Endurance Training
Endurance Zone Recumbent Exercise Bike for Endurance Training
Endurance Zone Recumbent Exercise Bike for Endurance Training
Endurance Zone Recumbent Exercise Bike for Endurance Training
Endurance Zone Recumbent Exercise Bike for Endurance Training
Endurance Zone Recumbent Exercise Bike for Endurance Training
Endurance Zone Recumbent Exercise Bike for Endurance Training
Endurance Zone Recumbent Exercise Bike for Endurance Training

Endurance Zone Recumbent Exercise Bike for Endurance Training


14 reviews

Regular price $405.99 Save $-405.99

Monitor icon

Performance Monitor

Device holder icon

Device Holder

mesh icon

Wide Seat w/ Mesh Back

bottle holder icon

Pulse Sensors


Make your cardiovascular workout a comfortable experience with the Sunny Health & Fitness SF-RB4958 Endurance Zone Training Recumbent Bike. Easily mount and dismount the stationary bike with the step-through design, requiring minimal leg movement. The wide, adjustable exercise seat has lumbar support that can help you work out comfortably for longer durations. The unibody design keeps the recumbent bike grounded and stationary while in use. Grab on to the padded handlebars to secure balance and positioning throughout your exercise. Use this machine to perform a low-impact cardiovascular exercise while sitting and cycle through 8 levels of magnetic resistance to control your workout intensity. Use the digital monitor to track important activity details. Place your personal device in the convenient tablet holder to watch videos comfortably as you work out. After your workout, use the transportation wheels to easily move this bike around your home for easy storage.  



Exercise longer with the wide seat, mesh back support, and universal foot pedals with straps. Maintain stability on the cardio machine with the built-in levelers and the 265 lb max user weight limit.


EASY Seat Adjustment

Move the adjustable seat with the easy-to-use lever to accommodate leg inseams between 30 and 38 inches. 


8-Level Adjustable Resistance

Cycle between 8 levels of magnetic resistance with the convenient resistance knob. It’s easy when you want it, hard when you need it. 




Track your time, speed, distance, rotations per minute, calories burned and pulse with the easy-to-use display. And access the calendar, clock, room temperature, BMI, and recovery mode functions.



Grab the pulse sensing grips to get a quick heart rate reading so you can gauge the intensity of your workout. 



Control your in-workout entertainment and watch videos by placing your smartphone or tablet onto the device holder.



Monitor: scan, time, rpm, speed, distance, calorie, pulse, calendar, clock, temperature

8 Level adjustable resistance

Pulse sensors

Easy-to-use seat adjustment lever

Device holder

Floor stabilizers


Wide bike seat with mesh back

Seat: 11L x 15W x 1.5H in

2-way adjustable seat (forward/back)

Bottle holder

Non-slip pedal w/ adjustable strap

Non-slip handlebars

Built-in transportation wheels



265 lb weight capacity

Magnetic resistance

Weighted pedals are self-leveling

Adjustable inseam height: Min 30 in / Max 38 in 

Smooth belt drive system


Warranty: 3 year structural frame 180 days other parts and components

Product weight: 79.4 lb

Product dimensions: 62L x 27W x 46H in

Ship weight: 96.2 lb

Ship dimensions: 59.45L x 11.02W x 25.59H in

Warning iconCancer and Reproductive Harm - www.P65Warnings.ca.gov

  Warning iconCancer and Reproductive Harm - www.P65Warnings.ca.gov


The Product Manual may be downloaded below. If you have any questions, please feel free to contact our customer care team.

This recumbent bike comes equipped with wide seat with a mesh back support for maximum comfort.

Yes! We have a great library of workouts that you can perform on your recumbent bike, 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 on the knob. Use level 1 for easy going workout, and increase up to level 8 for a challenge.

The durable belt drive provides smoother and silent pedaling and requires less maintenance.

Feel confident sitting on our durable design with a 265LB 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 dismount a breeze.

The performance monitor helps track time, speed, distance, calories, pulse, calendar, clock, room temperature, body fat, recover, with a scan mode.

Yes! The seat is 2-way adjustable with an easy-to-use lever for a customizable fit.

The best way to see if this bike would be suitable for you is to measure your inseam. This bike can accommodate inseams between 30" and 38".

There is a 3-year warranty on the structural frame and 180-day warranty on other parts and components.

Customer Reviews

Customer Reviews
4.8 Based on 14 Reviews
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Filter Reviews:
Patricia D.
United States United States
Sunny Recumbent Bike

Have used my bike two times since putting it together 2 days ago. I love everything about it except the seat. I don't think it is comfortable but that is just my opinion. May work well for others. I am very happy I bought this bike.

Darryl H.
United States United States
So Far So Good!

Was a little worried when box arrived at my house as box was slit on one side. But so far so good! Really enjoying my new ride. Great value for the money! :)

Paula K.
United States United States
Love It

This is my first recumbent bike and I'm thoroughly enjoying it. It took two of us at least 2-3 hrs to put together and the instructions definitely need to be improved upon. The bike is "silent" and extremely comfortable to pedal. I will often times forget just how long I've been on and end up getting double the workout in. I chose a recumbent due to a spinal and cervical fusion I had several years back. Over time and age, it became more difficult to walk on hard surfaces like concrete so I needed an alternative and this bike fit my needs. The seat and back are super comfortable and I don't find having to readjust myself in the seat. The bike really doesn't have as large a footprint making it more versatile for placement. Overall, I'm very happy with my purchase and look forward to future purchases from Sunny Health.

Marie C.
Keeps my whole family active

Love this machine. It's very sturdy and does not wobble so feels very safe to use. My teenagers used to hate exercising until we got this bike. Now they just stream their shows and peddle away.

Julie J.
Should've gone with Sunny sooner

Bought this bike to replace my broken down one which I only had for 2 months. This machine is far superior than the one I had. The parts are heavy, the construction is solid, and it's very stable when using. Wish I had gone with Sunny sooner.

Nathaniel H.
Well worth the money

This review is long overdue. I have used this bike for the past 6 months and it is still going strong. The machine is quiet and I appreciate the large comfortable seat since I regularly use this for an hour/day.