

Sunny Health & Fitness 40lb Flywheel Belt Drive Indoor Cycle Bike w/ Clipped Pedals - SF-B1509
Key item features
- Heavy Flywheel: 40 lb flywheel keeps the momentum of your legs moving forward as you pedal, ensuring control over your workout.
- Smooth Operation: Belt drive system offers maximum stability and a quiet, controlled workout, encouraging longer sessions.
- Adjustable Resistance: Micro-tension resistance allows for stepless adjustment to increase workout intensity and burn more calories.
- Customizable Fit: Fully adjustable seat, handlebars, and pedals ensure a comfortable ride tailored to your body.
- Portable Design: Equipped with transportation wheels for easy portability and foot levelers for stability and balance.
- High Capacity: Built to support users up to 300 lbs with a heavy-duty steel crank and frame for durability.
- Adjustable Inseam: Seat adjusts to fit inseams from 29 to 38 inches, accommodating various heights.
Specs
- Max load300 lb
- Power typeManual
- Number of resistance levels999
- Resistance methodFriction
- Height47 in
- ColorWhite
Reviews summary
- : Provides a comfortable experience while pedaling.
- : Made to support heavy weights and withstand intense use.
- : Requires minimal effort and time.
- : Offers good value for quality and features.
- : Offers varying intensity levels for cardio exercises.
- : May not provide adequate comfort for all users.
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About this item
Product details
- 40 POUND FLYWHEEL: 40 lb flywheel keeps the momentum of your legs moving forward as you pedal the SF-B1509. Whether you ride hard or ride slow, you will always be in control of your workout.
- SMOOTH BELT DRIVE: Stay in command of your workout with the exercise bike designed for maximum stability and quiet, controlled workout. The belt drive is low maintenance and is very smooth to encourage longer workouts.
- MICRO-TENSION RESISTANCE: To burn more calories and crank up your workout intensity, simply increase the bike’s stepless resistance adjustment knob. Various levels of tension give your legs the power to pedal intensely or give them a break with an easier workout.
- COMPLETELY ADJUSTABLE SEAT, HANDLEBARS, AND PEDALS: The stationary cycling bike can adjust to fit your body. Adjust the seat up or down and forward or back to ensure your body fits for a comfortable ride.
- TRANSPORTABLE & ERGONOMIC: This bike trainer has been equipped with transportation wheels for easy portability. Foot levelers ensure stability and balance for your bike while on the ground. 300 max weight capacity.
- Adjustable inseam: Min 29 / Max 38 in
Warranty
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Customer ratings & reviews
Reviews summary
- : Provides a comfortable experience while pedaling.
- : Made to support heavy weights and withstand intense use.
- : Requires minimal effort and time.
- : Offers good value for quality and features.
- : Offers varying intensity levels for cardio exercises.
- : May not provide adequate comfort for all users.
Customer images

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Showing 1-3 of 271 reviews
Verified Purchase
I absolutely looove this bike!
This is a great spinner-type bike. I say spinner-type because the seat is wider/larger than on the spinner bikes at the gym. I did receive the bike a little later than expected but there was severe weather at the time in various parts of the USA. It took my boyfriend about 20 minutes to assemble. I am 5' 2" and weigh 214 lbs. I weighed 219 lbs about 3 weeks ago before I bought this bike. Bike is comfortable to use even with my weight. It is sturdy enough that I can stand and cycle on it. Height for me is set on the second lowest. So, this bike works for short people. Granted, I wouldn't recommend for someone shorter than day 4' 11". This bike would also work for someone taller as the seat can be adjusted much higher. I use this bike everyday for a total of 1 hour. Resistance mechanism is not the best but is functional. The only con is that the handle bars seem just slightly crooked but for the price is not a major issue. I would definitely recommend this bike! It is a must have for winters in upper Midwest.
Verified Purchase
Awesome ride, very smooth.
This one of the best bikes that I've had. It was very easy to assemble, instructions were straight foreword. The seat adjustments are great. Not only can the seat be adjusted up and down but also foreword and backward. It's very comfortable and quiet. It's great, I love it !!!!!!!!
Verified Purchase
Great purchase
This spin bike is exactly what I was looking for. I join in on YouTube watching the spin class. Going to the gym was not an option for me, I am retired and live on a budget. I want something that would keep me moving, I can use any time of the day or night. . Good workmanship for the price. Burn Calories, Build Muscle Tone, Increased Cardio Endurance, Adjustable Tempo, Low Impact Exercise for a 57 year old female. It took me 30 minutes to assemble, the spin wheel come intact out of the box. Come with tools and very easy instructions. Even a man could get this right without reading the instructions. Enjoy!










