--- product_id: 288135454 title: "Magnetic Rear Belt Drive Indoor Cycling Exercise Bike with RPM Cadence Sensor" brand: "sunny health & fitness" price: "$1620.78" currency: USD in_stock: true reviews_count: 7 category: "Sunny Health & Fitness" url: https://www.desertcart.us/products/288135454-magnetic-rear-belt-drive-indoor-cycling-exercise-bike-with-rpm store_origin: US region: United States of America --- # Multifunctional digital display 13-level magnetic resistance Caged/SPD compatible pedals Magnetic Rear Belt Drive Indoor Cycling Exercise Bike with RPM Cadence Sensor **Brand:** sunny health & fitness **Price:** $1620.78 **Availability:** ✅ In Stock ## Summary > 🚴‍♀️ Elevate your indoor ride—where precision meets performance and every pedal counts! ## Quick Answers - **What is this?** Magnetic Rear Belt Drive Indoor Cycling Exercise Bike with RPM Cadence Sensor by sunny health & fitness - **How much does it cost?** $1620.78 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/288135454-magnetic-rear-belt-drive-indoor-cycling-exercise-bike-with-rpm) ## Best For - sunny health & fitness enthusiasts ## Why This Product - Trusted sunny health & fitness brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lock-In Stability:** Caged/SPD compatible pedals provide secure foot placement, maximizing power transfer and control during intense workouts. - • **Custom Fit Comfort:** 4-way adjustable seat and handlebars ensure your perfect ergonomic position for longer, pain-free rides. - • **Hydration On-Demand:** Integrated bottle holder keeps your favorite drink within reach—stay refreshed and push harder without missing a beat. - • **Data-Driven Workouts:** Track speed, cadence, distance, calories, and heart rate in real-time with the robust multifunctional digital monitor—optimize every session. - • **Smooth & Silent Power:** Experience whisper-quiet rides with the advanced 13-level magnetic belt drive system—no distractions, just pure focus. ## Overview The Magnetic Rear Belt Drive Indoor Cycling Exercise Bike SF-B1709 combines a 13-level magnetic resistance system with a multifunctional digital display to deliver a smooth, quiet, and data-rich workout experience. Featuring ergonomic pulse sensors, 4-way adjustable seat and handlebars, and caged/SPD compatible pedals, it offers customizable comfort and stability. Perfect for professionals seeking efficient, measurable indoor training with minimal maintenance. ## Description From the manufacturer Features PERFORMANCE MONITOR The robust multifunctional digital display records speed, average speed, max speed, cadence, average cadence, max cadence, distance, calories, race, and time. Measure your cadence using the RPM function on the monitor. Monitor your average and max cadence to meet your training goals as you move through the 13 levels belt drive magnetic resistance system. Track and maintain a preferred cadence at a wide range of speeds and resistance changes. MAGNETIC REAR BELT DRIVE With a sleek cutting-edge design, this unique cycle bike offers high-quality performance with flawless bold aesthetics. The micro-adjustable 13 levels of belt-driven magnetic resistance system delivers a smooth responsive ride ensuring you have an unmatched cardiovascular workout. PULSE SENSORS Monitor/maintain goal heartrate. The steadier & more prolonged elevated heartrate is during workout, more fat is burned. 4-WAY ADJUSTABLE SEAT With a simple twist of a knob, you can move back and forth (and up / down) so your workout can remain comfortable. 4-Way adjustable seat makes customising the bike to your perfect fit easy & convenient. 4-WAY ADJUSTABLE HANDLEBARS 4-way adjustable handlebars make customising the bike to your perfect fit easy & convenient. Advanced ergonomic designed handlebars deliver a comfortable ride and allow for multiple hand positions. CAGED/SPD COMPATIBLE PEDALS Lock-in and feel the momentum with Caged/SPD Compatible foot pedals. Proper foot placement is essential when cycling! Enjoy maximum stability when you strap your feet onto the adjustable caged foot pedals. 13-LEVEL ADJUSTABLE RESISTANCE 13 levels of magnetic resistance promote a quiet, smooth workout with versatility. Virtually NO maintenance. BOTTLE HOLDER Bottle holder keeps your favorite beverage at within arm's length! No need to stop to sip. Review: Nice and smooth for bad knees - easy to put together, its vary smooth easy gear change light flywheel I will update this and do a full review in the future Review: Quiet and well built - I am so happy with the bike which was delivered today and is better than I had hoped. It’s sturdy and quiet with a great level to increase the difficulty level- so far extremely pleased I chose this one ## Features - 【MAGNETIC BELT DRIVE RESISTANCE】The 13-level belt drive magnetic resistance system delivers quick and reliable changes to resistance. The low maintenance belt drive system results in a virtually silent and stable exercise bike experience. - 【DIGITAL DISPLAY】The robust multifunctional digital display records speed, average speed, max speed, cadence/rpm, average cadence, max cadence, distance, calories, race, and time. Measure your cadence using the RPM function on the monitor. - 【AVERAGE CADENCE AND MAX CADENCE】Monitor your average and max cadence to meet your training goals. Track and maintain a preferred cadence at a wide range of speeds and resistance changes. - 【ERGONOMIC PULSE SENSORS】To ensure that you workout out your specific needs, the SF-B1709 Indoor Cycle Bike comes equipped with ergonomically positioned pulse sensors that transmit your pulse rate to the digital monitor. - 【BOTTLE HOLDER】Hydrate with ease during any point of your workout with the convenient drink holder. Proper hydration is critical to optimal performance during long intense rides. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07HL5RHXY | | Best Sellers Rank | 278,121 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 425 in Exercise Bikes | | Brand Name | Sunny Health & Fitness | | Colour | Black | | Country of Origin | China | | Customer Reviews | 4.2 4.2 out of 5 stars (900) | | Drive System | Belt | | Global Trade Identification Number | 00815749011862 | | Handle Material | Alloy Steel | | Included Components | Exercise Bike, User Manual, Hardware, Tool, (2) AAA Batteries | | Item Dimensions D x W x H | 135D x 60W x 138H centimetres | | Item Type Name | Stationary Cycle Bikes | | Item Weight | 40.51 kg | | Manufacturer | Sunny Health & Fitness | | Material | Alloy Steel | | Maximum Weight Recommendation | 136.08 kg | | Model Name | SF-B1709 | | Model Number | SF-B1709 | | Number of Resistance Levels | 13 | | Part Number | SF-B1709 | | Power Source | Battery Powered | | Recommended Uses For Product | Indoor | | Resistance Mechanism | Magnetic | | Special Features | Adjustable Seat | | UPC | 815749011862 | ## Product Details - **Brand:** Sunny Health & Fitness - **Colour:** Black - **Item weight:** 40.51 kg - **Material:** Alloy Steel - **Maximum weight recommendation:** 136.08 kg - **Power source:** Battery Powered - **Product dimensions:** 135D x 60W x 138H centimetres - **Recommended uses for product:** Indoor - **Resistance mechanism:** Magnetic - **Special feature:** Adjustable Seat ## Images ![Magnetic Rear Belt Drive Indoor Cycling Exercise Bike with RPM Cadence Sensor - Image 1](https://m.media-amazon.com/images/I/81lfarOV6WL.jpg) ![Magnetic Rear Belt Drive Indoor Cycling Exercise Bike with RPM Cadence Sensor - Image 2](https://m.media-amazon.com/images/I/71+jkErZlbL.jpg) ![Magnetic Rear Belt Drive Indoor Cycling Exercise Bike with RPM Cadence Sensor - Image 3](https://m.media-amazon.com/images/I/81Dss-C5RUL.jpg) ![Magnetic Rear Belt Drive Indoor Cycling Exercise Bike with RPM Cadence Sensor - Image 4](https://m.media-amazon.com/images/I/81gqvPdjvrL.jpg) ![Magnetic Rear Belt Drive Indoor Cycling Exercise Bike with RPM Cadence Sensor - Image 5](https://m.media-amazon.com/images/I/819jjD6HodL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice and smooth for bad knees *by M***N on 28 August 2023* easy to put together, its vary smooth easy gear change light flywheel I will update this and do a full review in the future ### ⭐⭐⭐⭐⭐ Quiet and well built *by R***E on 11 May 2023* I am so happy with the bike which was delivered today and is better than I had hoped. It’s sturdy and quiet with a great level to increase the difficulty level- so far extremely pleased I chose this one ### ⭐⭐⭐⭐⭐ Smooth, quiet and sturdy. *by R***E on 25 June 2020* Yes, I mulled over several spin bikes, so I'm aware of how important these reviews can be in the decision process. Looked for new and on Craigslist, refurbished, etc. Almost got either the Peloton, Echelon, Bowflex C6 a refurbished Keiser and the Schwinn ic4. But, during my constant obsessed reviewing process, and having taken several spin classes, I narrowed my desires to 5 things: Sturdiness. Noise level. Price. Price. Speed of delivery. Sturdiness was based on the weight the machine could hold. I'm 5'10, 200lbs, but I know I can be gentle and then gorilla-is so the bike had to be strong. Noise Level. Although I have it on my patio, and where I live is a bit noise isolated already, I dont like to hear any fitness machine Im working on. Price. I wanted to feel like what I was paying for was a bargain and comparable to many higher end bikes. Price. I didn't want to spend money on something I'd also use in a gym and Amazon had a special monthly payment thingy that made it a cool way to pay for the bike. Speed of delivery: Although when I initially ordered it, it was supposed to get to me in five days which changed to two weeks due to Covid-19 issues, it was still faster than any other of those bikes outside of the refurbished ones off Craigslist. And I was really impatient. Had Bowflex or Schwinn said I can have it in less than a week, I'd prob went with one of them. Conclusion: This bike is really cool. It's only been a month so keep that in mind when reading this. But it is sturdy, really really quiet, and you can sway left to right without worry. I not sure if I'd get this if I were taller than 6'2" with long legs because I think it may be a leg issue problem. Not sure. The bike was really easy and simple to assemble (less than 45 mins) and it took longer taking it out of the packaging than assembling. I place my iPad on the bars (bars have a nice, soft yet sturdy feel) as you can see and the case has a strap that holds it around the bar. I tried a clamp/ipad holder but didnt like placement. Prob easier to just watch tv or something. There is good resistance although changing levels is ehhh especially when in climbing mode because it takes a bit dexterity to lean down and increase or decrease tension. The pedals are cool (only used cages so far) and will prob get shoes with clips soon. The ones I have need SPD to fit and I dont like em anyway so Im not gonna use em. The monitor is ok. I use the it for cadence and compared my Heart rate to my Apple Watch. The magnetic resistance is smooth and I dig it. The bike could use a brake though but since the pedals are so fluid, stopping is simple. The bike is actually nicer and more professional looking in person. I know its hard to tell buying online, and if you haven't rode the one youre reviewing, its hard to know. I had never heard of Sunny until I start looking for a bike and I was biased towards Schwinn, Spinning, and all the other name brands. I still am, but after purchasing this, I'm glad I was open to it. I started using the Peloton app, but now use other spin cycle youtube videos. Since I am a trainer, I kinda can create my own workout, and some of the coaches on those workout apps talk way too much (for my taste) but I'm sure many will find that helpful and motivational. All in all, I say do it and if you are gonna get a bike for use 2-4 times per week, invest in one that can accommodate at least 50lbs above your weight, is quiet, and you'll get your money's worth (2x/week x $20 spin class)=$1920yr. Imagine that. ## Frequently Bought Together - Sunny Health & Fitness Magnetic Rear Belt Drive Indoor Cycling Exercise Bike with RPM Cadence Sensor - SF-B1709, Black - Sunny Health & Fitness Non-Slip Home Gym Mat – Workout Floor Protection Foam Pad for Treadmill, Bike, Elliptical, Yoga and Exercise Equipment – Available in Multiple Size Options - Sunny Health & Fitness Mobile Phone and Tablet Clamp Mount Holder for Bikes, Ellipticals, Treadmills and Other Handlebar Fitness Equipment --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/288135454-magnetic-rear-belt-drive-indoor-cycling-exercise-bike-with-rpm](https://www.desertcart.us/products/288135454-magnetic-rear-belt-drive-indoor-cycling-exercise-bike-with-rpm) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-24*