DMASUN indoor cycling bike stationary review – what is replacement parts cost?


Why fitness lover say yes to DMASUN indoor cycling bike stationary? Compared with other bicycles, it has bigger flywheel weight and higher quality heavy steel, which means it will be more stable and safe. And every sport bicycle has 138 tests before it leaves the factory. High quality requirements run through the whole production line. Multi-handlebar, adjustable resistance, make this exercise bicycle meet the needs of beginners to professionals. It lets you burn fat fast, exercise core muscles, and strengthen your heart, which is essential for your health. Here is all details in DMASUN indoor cycling bike stationary review.

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Pros & Cons


  • Very easy assembly
  • High weight capacity
  • Stylish, modern and sleek design
  • Heavy and sturdy construction
  • 42-pound heavy flywheel – heavier than most bikes in this price point!
  • Comfortable and practical multi-grip handlebars


  • Several users reported that the seat needs occasional re-tightening 
  • LCD shows only one statistic at a time

Specifications – DMASUN indoor cycling bike stationary

  • Pedals: Toe cages 
  • Transport wheels: Yes 
  • Tablet holder: Yes 
  • Water bottle holder: Yes 
  • Frame: Steel 
  • User weight capacity: 330 pounds/149.6kg 
  • Drive: Belt 
  • Resistance: Friction 
  • Flywheel: 42 pounds/19 kg 
  • Seat: 4-way adjustable, large and padded 
  • Handlebar: Multi-grip, 2-way adjustable 
  • Length: 43.5”
  • Width: 20”
  • Height: 48”
  • Shipping weight: 97 pounds/43.9 kg 
  • Shipping Dimensions: 9’’ H x 33’’ W x 43’’ L 

DMASUN exercise bike for sale

The DMASUN exercise bike price is currently priced at $350 and it comes with a 12-month warranty. Out of the box, the DMASUN spin bike’s frame is mostly pre-assembled from the factory.

DMASUN indoor cycling bike stationary review


The DMASUN exercise bike features a triangular frame made of steel tubing. Most of the frame is made of ovalized tubes for improved sturdiness and aesthetics, with the exception of the base bars which are cylindrical. The bike also includes several parts made of heavy-duty ABS plastic. However, these only have a protective role; they don’t reduce the bike’s sturdiness.


The bike features heavy steel frame construction and is designed with a 42-pound flywheel, which is heavier than most non-commercial indoor spinning bikes. This leads to a smooth, stable ride, and the manufacturer claims a weight capacity of 330 pounds (149.7 kg).

LCD monitor for tracking

The basic LCD monitor is connected to the front part of the handlebars and tracks all the necessary stats like speed, time, distance, heart rate and calories burned. Right below the LCD is a space for holding a tablet or cell phone.

DMASUN indoor cycling bike stationary review
DMASUN indoor cycling bike stationary review

Therefore, it cannot read your pulse from an HR chest strap. In order to monitor your pulse, you have to hold on to the sensors integrated into the handlebar.


The bike is designed with a large cushioned seat that can be adjusted horizontally and vertically from 30 to 45 inches as well as forwards and backwards. The seat is extra-large, measuring 10.86” x 8.12” x 2.56”, which is larger than the average spin bike seat.

Handle bar

The bike has a handlebar similar to the L-NOW D600 cycle. It features a multi-grip design, with drop-down grips, race grips, and a loop-type aero bar in the middle. It’s fully covered by a layer of urethane material for an improved grip. The top grips integrate EKG sensors and the included exercise meter can monitor your pulse. Also, the bike includes a tablet holder that can be attached to the center of the handlebar assembly.


The included saddle excels in ergonomics. To begin with, it integrates considerably more cushioning than the average race seats. Its top cover is made of durable, double-stitched faux leather. It also has a central groove for improved breathability.

The DMASUN indoor cycling bike is equipped with a four-way adjustable seat. Its upright post has several positions and offers an adjustment span of 10″ (25.4 cm), from 30″ (76.2 cm) above floor level, to 40″ (101.6 cm). Also, the seat’s horizontal slider allows a few extra inches of front-to-back adjustment. This being said, the bike can accommodate users between 5’0″ and 6’4″ (153 – 193 cm) with no problem.

Knob resistant

The resistance is fully adjustable and can be changed via a tension knob located on the frame. The DMASUN uses a friction resistance system rather than a magnetic mechanism, which allows for infinite levels of tension – great for both beginner and advanced cyclists alike.


The DMASUN indoor cycle is equipped with a 40 lbs (18 kg) flywheel. This weight is pretty much the standard weight for most spin bikes. The flywheel is perimeter-weighted in order to provide superior inertia. It is also bi-directional; it allows pedaling in reverse, and when pedaling in reverse, you will benefit from the same resistance as when pedaling forward.

DMASUN indoor cycling bike stationary – Assembly and performance review

Assembly of DMASUN exercise bike is super easy. Since it came mostly preassembled, I was able to get it up and running (or should I say, riding?) in less than 20 minutes. 

Even while assembling the bike, I was able to appreciate the unique design. It’s stylish and sleek, mainly thanks to the red and black color combination. Personally, I love the bright pops of red against the bold black frame; DMASUN went above and beyond with the bike’s overall look.

Even after scouring the manual and online description, I wasn’t able to find anything about height limitations, but that’s not uncommon for spin bikes. If you are concerned about the height limit, then I’d suggest contacting the manufacturer directly. 

The bike is heavy and sturdy and feels ultra stable while riding. I have no trouble believing that this updated version can support the claimed 330-pound weight capacity.

The seat and handlebars are designed for the standard spin bike racing position, and both are quite comfortable. I love the extra-large seat design, but the real winner hear is the handlebar system. It allows for multiple grip positions and even comes with heart rate sensors, which isn’t overly common for spin bikes in this price point. 

Alternate of DMASUN indoor cycling bike stationary

Sunny Health & Fitness 49 lb Chromed Flywheel

Sunny Health & Fitness 49 lb Chromed Flywheel

Sunny Health & Fitness Exercise Bike is a solid build, a black/grey colour product designed for a comfortable ride with complete body workouts which are applicable for weight loss/muscle gain exercise, back and knee saving. This bike is designed with a heavy-duty, durable steel frame.

Water bottle holder, floor stabilizers, non-slip multi grip handlebar with adjustable capability are some of the additional features that enhance the effectiveness of the Sunny Health & Fitness Exercise Bike. This indoor cycling bike is sufficient enough to bear an approximate weight of about 275 pounds.

Sunny Health & Fitness Exercise Indoor Cycling Bike is not cooperated with a digital monitor. The bike is designed with a 4-way adjustable large seat linked to the leather pad to gain the correct resistance to the workouts. The transportation wheels support the easy movement. A smooth ride can be achieved by the adjustable cage pedals without any extra pain. The balanced 49 lbs  flywheel and quiet-belt drive system provide a comfortable and quiet operation.

Air bikes is a type of stationary bike that consist of a fan driven by the kinetic energy of the pedals. Air bikes are not presented with electronic programs. Hence the resistance level and programs should be chosen according to the user’s interest. The spin bike is also a type of stationary bike that can provide a complete body workout.

Sunny Health & Fitness Exercise Bike is introduced by the sunny Health & Fitness brand with an item dimension of 44*18*49 inches and weighed about 43 pounds. There is a warranty for 1 year for the bike. The inseam length range between 29-41 inches. There is 1 year warranty for the frame and 3 months warranty for parts. This indoor cycling bike prices under $400.


  • Silent ride
  • Cheap
  • Comfortable structure
  • Easy to maintain


  • Possibilities for damages with time

Editor’s recommendations

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Lead Content Editor

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