Product Colors and Sizes

  • Black Friday product
  • New Deal product
  • Cyber Monday product
  • Clearance product
  • Deal product
  • Best Seller product
  • Ecodesign product
  • New product
  • Staff Pick product
  • In The News product
  • Innovation product
  • product

500 Training, Indoor Stationary Exercise Bike

Sale price: $349.00 Regular price: $529.00

This 500 indoor bike is one of the stablest around, with a comfortable saddle and adjustable height and depth to keep you at ease. Perfect for your home gym.

Color: Select a color
Size: Select a size
Sale price: $349.00 Regular price: $529.00

Free shipping over $35

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8491912

Product Videos

Product Features

A photo of the 500 Training, Indoor Stationary Exercise Bike in use

500 Training, Indoor Stationary Exercise Bike | occasional to intensive use. It has been tested for an average use of 7 hours a week.

This 500 indoor bike is one of the stablest around, with a comfortable saddle and adjustable height and depth to keep you at ease. Perfect for your home gym.

Smooth pedal stroke

39.7 lb flywheel, leather resistance pad, and belt drivetrain

User comfort

Adjustable multi-position saddle and handlebar. Comfy saddle, non-slip handlebar


Ultra-stable steel frame and stabilizer pads for uneven floors.

Easy to move

Move it wherever you want using the front wheels. Perfect for your home gym.

Product Lifestyle Image Gallery

Image Gallery

500 Training, Indoor Stationary Exercise Bike,black 

500 Training, Indoor Stationary Exercise Bike,black 

500 Training, Indoor Stationary Exercise Bike,black 

500 Training, Indoor Stationary Exercise Bike,black 

500 Training, Indoor Stationary Exercise Bike,black 

500 Training, Indoor Stationary Exercise Bike,black 

500 Training, Indoor Stationary Exercise Bike,black 

500 Training, Indoor Stationary Exercise Bike,black 

500 Training, Indoor Stationary Exercise Bike,black 

500 Training, Indoor Stationary Exercise Bike,black

Product Customer Reviews

Skip to reviews
255 Reviews
Write a Review 

500 Training, Indoor Stationary Exercise Bike
Filtered by reviews Loading reviews…
Excellent Value for the Price

I purchased this bike in January and have since put over a 1000 miles on it. It’s a great, high quality bike that won’t break the bank. It’s quiet, has a solid flywheel weight and plenty of ways to adjust to make sure the fit is just right.

Dear Adam,

Thank you for this nice review on our Biking 500, we're happy to know you're enjoying it ! And wow, 1000 miles ! You are going to be ready for the Tour de France :)

Enjoy your rides,


Brand Manager USA

Great value, great performance

This cycle has exceed our expectations. The multiple adjustments = optimal comfort. While some have commented on seat comfort, it’s not been an issue for neither my wife, nor I. Also noticed negative “stability” comments - in our view, nothing could be further from the truth. In summary, Value and Performance fully optimized.

icon-circle-checkmark verified purchase

Thank you so much for taking the time to leave us some wonderful feedback, Marc. We are so happy to hear you and your wife are satisfied with the bike. We look forward to having you back soon!

winter time

basic bike let's you keep pedaling through the cold cold days here. does need replacement of the friction pad

Domyos 500 bike trainer

Solid bike trainer love it, just the saddle a bit hard

Very happy

After searching for a good bike i can not be more happy!!! It is very good the quality.

icon-circle-checkmark verified purchase
Change the saddle! It’s easy to do.

This is a great bike that does exactly what you would expect. I use YouTube spin classes - much cheaper than a Peleton subscription. Not luxurious, but does the bike does the job. The reason I am writing the review is to tell people that you can easily replace the included saddle (thin, hard, sore) for a standard bike saddle from the cycling department or a bike shop. (Also available from Decathlon). You need a socket set with a pair of size 13 attachments to do the job. I had to ask a neighbour to show me to do it, and it’s slightly fiddly, but took less than 10 minutes. A total game changer for your butt!!

Training exercise bike 500

Excellent bike , very smooth and stable .

icon-circle-checkmark verified purchase
This bike is high,

As always from Decathlon, you get what you pay for. This bike is of great quality and more than does the job. It was easy to assemble and was up and working quickly. If I was to be supercritical I admit to not liking the resistance dial, but I knew what that was before I bought it. The seat is also quite high for those of us who are vertically challenged. (I am 5'8"). The addition of a computer would be great but would obviously raise the price.

icon-circle-checkmark verified purchase
DOMYOS Exercise Bike 500

I have rated this exercise bike one star because I have not been able to use it. The bike seat is small, hard and extremely uncomfortable. Despite buying two Gel seats, it made no difference. I am disappointed the amount I paid for it. I have see this bike every day in my living room as a trophy. Not

icon-circle-checkmark verified purchase
Solid, Adaptable, Comfy, Quiet

So far, so good. High tension, high cadence workouts daily with no problems. If, like me, you want to frequently change from relaxed pace sitting to standing sprints then changing the tension can require a few rotations of the knob, but thats my only complaint really. Another quality Decathlon product.

icon-circle-checkmark verified purchase

This is a good size and will fit a wide range of individuals. At 6’ this is good for me and can be set up to almost exactly match the stack reach and saddle height of my road bike so for me this is my indoor trainer. Switched out the saddle and added clipless pedals and good to go. Cadence meter under- reads by around 5rpm and the speed I’m pretty sure over-reads by around 7kph All said this is a solid piece of kit and a much cheaper alternative to a turbo trainer and ideal if you like spinning

icon-circle-checkmark verified purchase
Unable to use

This bike is ridiculously high to the point I can’t even get on it. I’m 5ft 4 so hardly tiny in height but I’m having to use a step ladder to get on, it’s very unstable and the amount of times I’ve nearly fallen when trying to get on is ridiculous. Will be returning, very poor product and complete waste of money.

Great, but no HRM as in the photos? Help needed!

Firstly, the bike is excellent and well worth it's value. Second, please can someone tell me how to get my heart rate strap and the cycling cmputer to link up so that I can see my heart rate (it shows this in the marketing photos but does not seem to work?). Is there an attachment needed? Is there a technical way to do this? Cannot find any information in the manual or online. Can you please help me Decathlon?

No Swiss Army knife but certainly a sledgehammer

I had been haunting the online shopping halls for about 2 months waiting for spin bikes to come back in stock and pulled the trigger on this one when it was briefly back about 6 weeks ago. As a person who frequently goes to spin classes and uses a stationary bike as my main form of cardio this is fantastic. At 300 pounds it fortunately didn't break the bank compared to some bikes 3 times it's price. It is very sturdy, the 18kg flywheel is just right for somome that isn't a body builder but still excercises regularly and the the size is just right for my room. I already have a heart monitor so some of the lack of sensors don't bother me too much. I simply align the rpm on the supplied panel with my heart rate and resistance. Granted it would be far more useful to have watts but I can't complain at this price point. Do note that this is a spin bike. If you are looking for something to sit on for an hour and leisurely cycle your butt will not thank you afterwards! Like most proper spin bike routines your position should be alternating so for 5 to 10 minutes seated at any given interval I think the seat is perfectly adequate. This was one of my reservations looking at reviews before I purchased. My advice if you want to sit on this for long periods (20 mins plus) get a bike seat cushion, problem solved. If you spin regularly, don't want to anhilate your wallet and don't mind basic workout metrics...get it now!

Brilliant Alternative to expensive alternatives

For this to do spin classes at home... The 18kg wheel makes this a really good solid bike and a great alternative to the expensive bikes used daily for 2wks

icon-circle-checkmark verified purchase
Skip to reviews

Additional Product Information



  • 100% Steel

Protective cover

  • 100% Acrylonitrile butadiene styrene

Comfort comes first

We all know that comfort when training is essential. This is why the design team chose to equip the 500 indoor bike with B'Twin's 900 Light road bike saddle!

On your bike!

The 39.7 lb flywheel gives a great pedaling sensation when training intensely. The belt drivetrain provides an incredible feel and is silent. The leather resistance pad gives you adjustable, smooth resistance!

One of the best drivetrains

The 500 indoor bike's drivetrain is a belt, which is sturdy and quieter than any other system. Domyos indoor cycles are equipped with fixed cogs and an emergency braking system to guarantee a totally safe workout.

Simple and efficient console

The console measures the intensity of your workout. TIME: length of the current workout DISTANCE: distance (km) covered during the workout SPEED: current and average speed RPM: Revolutions per minute The console comes with a tablet holder so you can use your smartphone or tablet to make your workout more fun!

Height adjustment

Height- and depth-adjustable saddle. You can adjust the handlebar's height and hold it in multiple positions. The pedals are equipped with toe clips for better support, and can be changed with automatic pedals if needed.


Max user weight: 285 lbs. Maximum use: 10 hrs / week.



Storage instructions

Store your indoor cycle in a dry place.


2 years (parts and labor). 5 years (metallic frame). Spare parts available for 10 years.

Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual