Sunny Health & Fitness Stationary Exercise Bike Machine w/4-Way Adjustable Cushion Seat & Multi-Grip Handlebar, Indoor Cycling Equipment for Home Cardio Training, Optional Heavy-Duty & 40LB Flywheel

A review with some suggestions
My wife and I have been using this Sunny bike for about 8 months, so I thought it was time to write a review. We had been taking spin classes for years at a gym, but when the gym closed we bought this home spin bike. We each use it about 3 times we week, and its held up well.The Good:A reasonable price.Pretty east to assemble with all needed tools included.A small enough footprint to keep in our bedroom (Picture)Seems solid for the price, and its held up well.Very smooth and quiet operation with the belt drive – whatever bike you get, get a belt drive!Some suggestions:We subscribed to online spin classes to keep us motivated. I highly recommend Studio Sweat on Demand. studiosweatondemand.com. I’ve seen Pelelon advertised, but this was more in our price range. It has a ton of spin workouts – from 20 minutes to two hours – plus a lot of other gym workout videos. It has a Beginning Spinner video if you’re new to spinning. It has something for every spinning experience level. We got a $99 New Year’s one year subscription, but monthly subscriptions are available for about $19.95. Highly recommended. You can find some spin workouts on YouTube, but these are professional and fun.By the way, I connect my iPad to my Apple TV with a sound bar (Picture), which really rocks the music. But that isn’t necessary.We also purchased a floor pad which we recommend – https://smile.amazon.com/gp/product/B001THTUAO/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1Also, if you plan to watch the videos on a tablet, this holder finds on the handlebar and keeps it right at eye level. https://smile.amazon.com/gp/product/B06ZXRH84M/ref=ppx_yo_dt_b_asin_title_o03_s01?ie=UTF8&psc=1A couple of maintenance items:It is recommended you oil the pressure pad on the front wheel from time to time. I purchased this oil, which is easy to apply. https://smile.amazon.com/gp/product/B07H3SD2FR/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1My only warning… I put on too much the first (and only) time and really had to tighten the resistance to get it to the level I wanted. Start with a small amount and work up!And finally – the manual recommends you check and tighten the nuts on the bike, especially on the pedals, every month or so. Do it! The only nut I found that loosened was on the left pedal. (Picture) The motion of the pedal works in a direction that can loosen this side. Mine was a little loose. I check it every couple of weeks, and have had to tighten it a little several time. I have read in reviews that one or two people said their pedal broke… I wonder if they didn’t tighten it, and when it worked loose it put too much strain on the shaft. I keep the tightening tool that they sent near the bike so this is quick and easy to do.That pretty much covers it. Happy riding!

Very good Home Spin Bike for Price.
FIrst of all, unless something is perfect, I never give 5 star reviews. Than being said, this is a really good home spin bike. Me and my wife studied dozens of different brands and models across a wide array of pricing. Based of what we considered honest and unbiased reviews, we settled on this Sunny SF-B1423 Model with the 40lb Flywheel at only $252.00 here on Amazon. Hoping it would be at least ok, turns out this Sunny bike is better than we thought. I kept this for myself and bought her a more expensive connected bike so she can get on the interactive spinning apps.PROS: Well built solid frame that even me at 6’1″, 240lbs feels locked in with no shaking or bike wobbling. The bike looks and feels way more expensive than what it costs. Everything seems well constructed (except the LCD monitor…) Smooth quiet flywheel. I am still impressed with how relatively quiet this inexpensive exercise bike is. At normal speeds you can’t hear it more than a few feet away. Resistance works great….I get a great workout off this thing and I am nowhere near maxing this machine out. Some people like levers to change the resistance but the resistance knob on this one is pretty good. The bike seat and handlebars are ergonomic and adjusts to a variety of sizes–Everyone in the family has ridden it and it accomodates to people of all sizes.CONS: Not bluetooth or Antenna connected. (If you don’t need that interactive stuff, no problem). LCD display that comes with it is basically useless as it has a funky interface and doesn’t have RPM/Cadence. You will need to spend $30 or so to get you a cheap bike computer or affixable device that gives RPM/Cadence so you can ride along with the Peloton, iFit or Zwift app on your smartphone, tablet, or TV. When you get in the higher resistance levels the noise level does go up, however, I did not find it nowhere near as bad as some of the others have claimed. One annoying thing is that the knobs to lower, shift, and raise the seat/handlebars work fine but take a bit to adjust—Slows you down when switching from person to person. Lastly, definitely not a huge issue but the dolly wheels are too small and makes moving this heavy bike on carpet a little cumbersome.There you have it….A good Home Spin Bike for Price. I recommend it. No, It’s not a Peloton or a Echelon but it’s pretty good for approximately $250. If you don’t want to go broke on a Spinning bike and you don’t need RPM/Cadence then I believe this is probably the best home spin bike for the price on the market.

私は体が大きいほうですが、このバイクのサイズは大きく使いごごちには非常に満足しています。バイクを漕ぐ力の調整もフェルトをホイールに押し当てる式で壊れにくそうです。これまでは安いモデルばかり使用していたので、2～3年で故障して買い替えのパターンでしたが、これなら5年くらいは使えそうです。（ベアリングの耐久性などはわかりませんが）大変だったのは、設置です。物は非常に大きく重いので二階に設置しましたが、外で開梱し部品単位で運んで組み立てました。ある程度DIYの経験があれば組み立てはさほど難しくはありません。（日本語表記なし）また配送について、重量があるため？とのことでなかなか届きませんでした。使用時の音も静かで満足しています。

You get what you pay for. I wanted belt drive and a LCD display (mostly for distance), and I didn’t want to pay 600$+. This came in under 400$ with tax and delivery to my door. I got exactly what I wanted. I would buy this bike again, because I don’t want to pay a lot, and I’m willing to deal with the cons for the price I paid. I’m happy with this bike.Cons: Not actually a con, but scary at first- the bike comes attached to a metal shipping bar that will be scratched up. It makes you panic at first, but it’s brilliant bc it comes off and is replaced by the real base that has been protected in foam in the middle of the box. Just don’t freak out right away like I did. I included a picture to show how it ships.The bike is picky. It makes a banging noise which isn’t too loud, but is annoying for a belt drive as BD is usually so quiet. We’ve put about 200km on ours now, and found that the bike needs to be moved around to find its happy spot. If you plan on moving this bike every time you use it, the pickiness might bother you. Ours stays in one spot (now that it’s happy) and it hasn’t made the noise in weeks. I also think it helped to break it in some. And to tighten all of the screws that are preassembled prior to delivery, because some were loose after shipping.It’s not a heavy duty bike. More expensive models have a larger, heavier frame. I do full one hour spin routines on this, but I wouldn’t want to be standing at a high resistance on this bike if I were over 200lbs. That said, it’s sturdy for a low range bike. Way better than bikes in the same price range.It isn’t super pretty. That might just be me, but I wish the red was less preschool and the frame was more black.I’m not sure how quickly the resistance pad will wear out. I bike at a fairly high resistance for long periods, so I think it will need replacing often. That’s just me assuming though. I need to call sunny and find out.Pedals suck. But that is often the case with even high end ones. Easy to replace based on what you like.Pros: very easy to adjust. Two users in this household, and we easily go back and forth now that we know our correct hight adjustments. It takes 30 seconds.Belt drive for this price is unheard of. Very happy not to be messing with a chain.The computer is easy to use, you can lock it on any of the read outs, and I find it to be very accurate (I use HRM and fitness watches/apps to compare it).I actually find the seat comfortable compared to other cheap exercise bikes I’ve used. Easy to add a gel cover or to replace anyway, but I haven’t done either bc it really doesn’t bother me.The bike is cheap. This is the biggest pro for me and is a huge factor in my review. I looked at dozens of spin bikes before buying. Sunny H&F really makes the best, low end spin bikes. I want a second bike to allow us to bike at the same time, and I would consider buying this same bike, or even a lower end sunny model now that we have a belt drive with LCD read out for longer rides.