Horizon Fitness M4 Indoor Cycle Review – Top Fitness Magazine

Last Updated on September 10, 2019 by Jeff

Horizon Fitness M4 Indoor CycleOverview:

Featuring very adjustable seat and handlebar components, a heavy 42-lb flywheel for road-like momentum, and a super smooth ride, the Horizon Fitness M4 Indoor Cycle is a strong offering in the in-home indoor bike market. The resistance can be very finely-tuned to your desired level of workout challenge, which can be as tough as you can take. The console offers everything you really need to know for your workout: distance, calories burned, workout time, and speed. Overall, with the Horizon Fitness M4 Indoor Cycle, you’re looking at a solid, quality indoor exercise bike from a solid company that’s standing behind their product with a long warranty.

Click here to see the price of the Horizon Fitness M4 Indoor Cycle on Amazon.

Technical Info:Horizon Fitness M4 Indoor Cycle Review

Full Dimensions:

  • Height: 43’’
  • Width: 19’’
  • Length: 35’’
  • Item Weight: 102 lbs


  • 42 pound flywheel
  • Adjustable seat and handlebars
  • Micro adjust brake resistance
  • Easy to read electronic console
  • Frame mounted water bottle
  • User weight capacity: 285 lbs (129.3 kg)

Horizon Fitness M4 Indoor Cycle computerComputer Features:

  • Calories burned
  • Distance
  • Speed
  • Time


  • 10 years frame
  • One year parts and labor warranty

Shipping and Assembly:

Packaged in plastic and Styrofoam, the base unit comes as a single piece requiring only the attachment of seat, handlebars, and pedals. Can be assembled in around 30 minutes with one person (but two is always nice).

Company Data:

Horizon Fitness makes and distributes indoor cycles, elliptical machines, rowing machines, and other equipment specifically for home use. The company is under the umbrella of Johnson Health Tech, a company that’s been involved in the fitness equipment industry for over 35 years. They’re headquartered in Taiwan, but have their North American office in Wisconsin.

What We Love About the Horizon Fitness M4 Indoor CycleHorizon Fitness M4 Indoor Cycle

What’s so great about this indoor cycle is that it’s a welcome mix of flexibility and affordability, giving easy access to a smooth but intense workout and at an affordable price.

Flexibility and Adjustability

The M4 comes with very adjustable seats and handlebars, which gives it an edge over other kinds of indoor bikes. The seat can be adjusted both horizontally and vertically, allowing it to accommodate different users of different heights. Couple this with the vertical adjustments and adjustable handlebars, and the M4 pretty much lets you get the riding position that fits your body like a glove.

Micro Adjust Brake Resistance

The knob brake resistance system on the M4 is highly reminiscent of one that can be normally found on high price bikes. Making micro-adjustments through its wide range of resistance settings is incredibly easy.

Heavy Flywheel

Heavier is usually better, and the Horizon M4 indoor bike has a flywheel that’s heavier than usual at 42 pounds. Not only does this add to the bike’s overall stability, it also gives users a smooth and quiet workout.

Horizon Fitness M4 Indoor CycleIncredibly Sturdy and Great Warranty

The Horizon Fitness M4 is really designed to make you feel like you’re on the road. The heavy duty components, allow it to stay solid no matter how fast you go. We’re guessing this durability is also the reason why Horizon is pretty confident about its 10 year frame warranty on it on top of the 1 year for parts and labor. As a company you don’t want a lot of returns and they’re standing by their product for a long, long time.

Easy Storage

There are wheels on front, making transportation of this indoor bike very easy when its time to put it in storage or relocate.

What Isn’t So Great

Very Basic Computer System

Not that you need much tech to get a good workout on the Horizon M4, but the monitor is pretty basic compared to the more sophisticated ones that are on the market today. There are some reports also of the computer lapsing occasionally a bit before showing data. Not a deal breaker here, but worth mentioning.

Final Word on the Horizon Fitness M4 Indoor Cycle

The Horizon Fitness M4 Indoor Cycle is a smart pick if you’re looking for something sturdy but very affordable for the quality for working out at home. You’re getting a great indoor cycle with a wide range of features and high-adjustability all for in the neighborhood of $500. Top it all off with an excellent warranty and good customer service and the Horizon Fitness M4 Indoor Cycle is definitely one to consider.

Click below for the lowest price on the Horizon M4:

Here’s a product video from Horizon Fitness on the M4 Indoor Cycle: