Belt Drive Magnetic Indoor Cycling Bike
Belt Drive Magnetic Indoor Cycling Bike
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Sunny Health & Fitness SF-B1709 Magnetic Belt Rear Drive Indoor Cycling Bike
Ready to ditch the gym crowds and build a home gym that actually feels like yours? Meet the Sunny Health & Fitness SF-B1709 Magnetic Belt Rear Drive Indoor Cycling Bike—the ultimate indoor cycle for parents who want pro-level performance, high-tech tracking, and zero “gym bro” energy in their workout space.
High-Performance, Low-Maintenance—Just Like You
This isn’t your average exercise bike. The SF-B1709 features a 13-level magnetic resistance system and a whisper-quiet belt drive, so you can crush a HIIT session or cruise through a recovery ride without waking the whole house (or your dog). The 7.36 lb aluminum flywheel delivers a smooth, realistic road feel—minus the potholes and traffic.
Fully Customizable Comfort
Forget “one size fits all.” With 4-way adjustable handlebars and seat, you can dial in your perfect fit whether you’re 5’2” or 6’4”. The SPD-compatible pedals let you clip in with cycling shoes or stick with sneakers—your ride, your rules.
Track Everything (Except Excuses)
The multifunctional digital monitor tracks speed, cadence (RPM), distance, calories, pulse, and more. Built-in pulse sensors help you stay in your target heart rate zone, so you can actually see those gains (and maybe justify that post-workout smoothie). Want to geek out even more? Sync the optional 2-in-1 cadence and speed sensor with the SunnyFit® app for next-level data and free on-demand classes.
Built for Real Life
With a 300 lb weight capacity, this bike is sturdy enough for serious sprints and family use. Transport wheels make it easy to roll out for a ride and tuck away when you’re done. Floor stabilizers keep things steady, even if your home gym is more “basement chic” than “studio sleek.”
Quick Specs
- 13 levels of magnetic resistance
- 4-way adjustable seat & handlebars
- SPD-compatible clip-in/caged pedals
- 7.36 lb flywheel
- 300 lb max user weight
- Digital monitor with pulse sensors
- Dimensions: 53.2" L x 23.6" W x 54.3" H
- 3-year frame warranty
Why Settle for Less?
If you’re ready to upgrade your home gym and take control of your fitness (without fighting for a parking spot), the SF-B1709 is your ticket to a smarter, more convenient workout.
Want to complete your setup? Check out our full range of indoor bikes and recovery essentials to create your perfect fitness sanctuary.
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Shipping & Returns
Shipping & Returns
Insured Shipping
All of our items are shipped by insured shipping and are dispatched in under 5 business days* of your purchase (excluding weekends). If you're living in a city, our delivery time is within 5 days following this. We provide full tracking information and will update you along the way.
*This excludes Athletic Vision products which are manufactured upon order. These products can take up to 90 days to ship. Please contact us with questions or concerns.
Hassle Free Returns - Return it Less Return Shipping
Change your mind? No problem! Return it less shipping back to us for a full refund. We will accept a return within 30 days of you receiving it. We only ask that the customer covers the return shipping. We do request that the product is returned in 30 days & in the same condition it was sent. Our warehouse team will inspect the item prior to refund. We will always find the best price for you when it comes to return shipping.
Contact Us
Contact Us
Need Help? We'd love to chat! We're available: Monday-Friday: 9:00am-5:00pm Pacific Time:
Live Chat (Bottom Right)
E: hello@corefitnesshouse.com
P: 972.357.1536
T: +1 (888) 657-CORE (2673)
FAQ
FAQ
How long does it take to receive my order?
Most of our items are dispatched in under 5 business days of your purchase (excluding weekends). If you're living in a city, our delivery time is within 5 following this. We provide full tracking information and will update you along the way. Should you want an update please email us on hello@corefitnesshouse.com at any time!
Do you offer shipping to me?
We offer insured shipping US wide! We always provide you the best price on the internet regardless of shipping. Contact us and ask!
What if I receive the item and I don't like it?
Change your mind? No problem! We will accept a return within 30 days of you receiving it. We only ask that the customer covers the return shipping. We do request that the product is returned in 30 days & in the same condition it was sent. Our warehouse team will inspect the item prior to refund.
What if my item is damaged?
We will take care of it! Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery. If your item(s) do arrive damaged, please send photos hello@corefitnesshouse.com and we will ensure a replacement is sent out and instructions are given regarding the damaged item.
What if I find a better price online?
If you find a better price online for the same item we will beat it! Simply reach out to us and we will ensure you're satisfied with the price you're given!
Didn't answer your question? Let's chat!
Use our live chat, email us hello@corefitnesshouse.com or call us on 972.357.1536.
Can I use a discount code in a sale?
As a business we want you to get the absolute best price on the internet, however, we can't accept discount codes in conjunction with sales or other discount codes. However, if you find a better price online or a sale on another website displaying a better price we will beat it! Contact us on hello@corefitnesshouse.com.
About Us
About Us
Core Fitness House, a US-owned fitness equipment e-commerce brand, is committed to enhancing your well-being by offering premium-quality exercise gear, personalized guidance, and a seamless shopping experience, empowering you to achieve your fitness goals with confidence.
