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Domyos 100 Essential, Indoor Cycling Exercise Bike

Sale price: $329.00 Regular price:

The flywheel makes pedaling feel really smooth for moderate-intensity use. The chain drivetrain feels like a real road bike. The smooth leather pad resistance can be adjusted and is relatively quiet.

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Sale price: $329.00 Regular price:

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Model: 8491911

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Product Features

A photo of the Domyos 100 Essential, Indoor Cycling Exercise Bike in use

Domyos 100 Essential, Indoor Cycling Exercise Bike | people who wants to keep biking even at home. This indoor cycling exercise bike has an adjustable and comfy saddle for long distance rides!

The flywheel makes pedaling feel really smooth for moderate-intensity use. The chain drivetrain feels like a real road bike. The smooth leather pad resistance can be adjusted and is relatively quiet.

Smooth pedal stroke

26.5 lb flywheel, leather brake pad, and chain drivetrain

User comfort

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


Steel structure 79.4 lbs + stabilizers for uneven floors User max weight: 220lbs

Easy to move

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

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Domyos 100 Essential, Indoor Cycling Exercise Bike,black 

Domyos 100 Essential, Indoor Cycling Exercise Bike,black 

Domyos 100 Essential, Indoor Cycling Exercise Bike,black 

Domyos 100 Essential, Indoor Cycling Exercise Bike,black

Product Customer Reviews

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Domyos 100 Essential, Indoor Cycling Exercise Bike,black
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Worst thing I’ve ever bought on Decathlon

Don’t buy it. I repeat: don’t buy it. I saw multiple comments saying the seat is uncomfortable, and I didn’t trust them. IT IS REALLY UNCOMFORTABLE. It’s like a rock under it and it hurts me whenever I try to seat. It’s an awful design and I don’t know how Decathlon’s experts test this and feel this is ok. Cutting the cost doesn’t mean the seat need to be a rock :)

Dear Wanhui,

Thank you very much for this review, and I am sorry you had a bad experience with our Biking 100.

We are taking your comment into consideration and will pass the message to the product manager.

The saddle of a road bike is never the most comfortable and it really depends on each person's sensitivity. Some will like it, some will not..

Have you tried to add a saddle cover to feel better during your work out?

Again, I am sincerely sorry this studio bike didn't meet your expectations and I hope you will still give a chance to Decathlon products in the future :)

Have a good rest of your day,



Fitness Brand Manager USA

Loud clunking noise

Less than a week into mild use and it's developed a loud clunking noise on every turn of the pedal. Something inside the enclosed section seemed to have dislodged. Very distracting and annoying. Will be returning if I can find a way to lug it back to a store. Looks very stylish, but useless as I can't use it in the morning without waking everyone up.

reasonable value for money

Slightly early for me to comment fully but: Basic construction is sound, although a heavier flywheel would make the pedaling smoother, however, I couldn't wait any longer for the Domyos 500 version. Bike is easy to assemble. Computer is good enough for me. slight tendency to lift at the back if moving energetically back and forward out of the saddle (again the 500 may not have that problem).

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Excellent quality at a great price

Bought this bike during lockdown. Myself, my wife and my daughter each use it for 20 minutes a day, everyday. I was worried that the novelty would wear off quickly but due to the build quality and comfortable riding position, we are each enjoying working out everyday. It’s so easy and simple that it doesn’t take time out of your day to set up. The resistance and saddle height is easily changed between users. The girls tell me the saddle isn’t that comfortable but it seems to be getting better. I have no issue with it and it is easily replaced if necessary. Overall, Really happy with my purchase.

Good for the price

I was finally able to get one of these during lockdown. Was stumped by the £50 price increase (it was previously £199) and £25 delivery charge and felt Decathlon were certainly milking the pandemic. But, for the price it is great, if a bit noisy. I put it together in 30 mins with no issues. I follow some online spin classes on You Tube so goes to show you don’t need expensive brands to get the same fitness.

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Basic Exercise Bike 100 DOMYOS

Easy to set up and height is perfect for me to use.

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Unless you are a very light user (

Excellent value for money

I have had my bike for 6 weeks now. We use it 4 times a week and it is great. We do the Les mills spin classes on line and it is perfect for that. The only minor criticism is that when you have the resistance high there is a smell that comes from the pad.

Great at home studio bike

As an indoor cycling instructor, I felt lost without a bike during this time. I have found this to be an excellent addition to my home fitness routine. It was very easy to set up and get going. My only criticisms are that the seat is quite uncomfortable, not unbearable, does get better with time. Second is that the heavier the resistance, the more you smell the friction rubbing between the flywheel and the break. I use the bike around 4 or 5 times per week and I feel the break pad may need to be replaced in the future, but will see. Overall though, great purchase!

Fantastic for 3 weeks then squeaky noise!

I love this bike, it really is perfect to take spin classes. However, in the last week it is making a horrible squeaky noise when pedaling. We've taken it apart, oiled parts, and it is still there. Can anyone help please?

For the money this is excellent!

I have had this bike for a couple of days and I have to say I am so impressed with it. You are not getting a commercial bike so you have to be realistic with what this bike is if you are used to spin studio bikes but I have rode many spin bikes and this feel really good. It's sturdy, the ride is smooth and you can get a really good amount of control on the resistance. Its easy to assemble and I like that you can get replacement parts and all with a guarantee.

Love this product

Absolutely love this bike - took 30 minutes on my own to put together. If put together properly it's been so sturdy and have no problems with it at all. A real cost efficient way of working out at home, and have recommended to many interested people. Have had it for two weeks and used it a lot - have just finished a London - Paris indoor cycling challenge on it. Highly recommend the bike.

Works well

PRO: It does what its supposed to do, easy to operate, light weight, it works smooth and fairly quiet. CON: Changing gear mechanic can be improved, the turning mechanism on the knob is not easy to get to the different resistance quickly enough while working out. The seat is a little hard and rough for your butt. you can purchase additional pads or different seat to replace. But I think this should be improved.

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Hello Vernon,


Thank you for supporting Decathlon Hong Kong. Your feedback is appreciated and it can motivate us to strive for outstanding service level and product quality.


We are happy to hear that you have had a positive product experience with us. We will do our best to work on bringing all sport users outstanding product and service experience.


Have a good week ahead! Stay healthy. 




Decathlon Hong Kong Fitness Team


Solid Enough

Bike is good, easy enough to assemble. One wheel comes off from time to time and the other does not match - slight design fault or merely on my bike but overall decent product.

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Bang for the buck

I have been riding this bike 20k everyday since I received it 5 weeks ago. Quality is better than expected. I have also had issues with a squeaking seat post, but it was easily fixed by re-adjusting...I will probably upgrade the seat and also buy clip-in pedals and shoes.

Hi Cameron,

Thank you for your review, glad to know you are enjoying our product. Have a nice day!

Decathlon Hong Kong Sports Team


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Additional Product Information



  • 100% Steel

Protective cover

  • 100% Acrylonitrile butadiene styrene

Get cycling!

Perfect for a home gym. The 26.5 lb flywheel makes pedaling feel really smooth for moderate-intensity use. The chain drivetrain feels like a real road bike. The leather pad resistance can be adjusted and is smooth and relatively quiet.


The BIKING 100's drivetrain has a chain for greater durability. 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 RPMs: instant and average CALORIES BURNED

Height adjustment

Height- and depth-adjustable saddle. Height-adjustable handlebars. The pedals are equipped with toe clips for better support and can be changed with automatic pedals if needed.

Optional bottle cage

The BIKING 100 indoor cycle features space to attach a bottle cage, just like on a regular bike. Whether left or right of the wheel: it's up to you!


Product dimensions: 47.2" x 17.7" x 47.2 Box dimensions: 35.4" x 31.1" x 7.9"


Max user weight: 220 lbs. For home use only.



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


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