The 510SR is Diamondback’s most inexpensive recumbent bike, yet you ‘d be tough pressed to tell by considering it. That’s due to the fact that this remarkably budget-friendly exercise maker has the look and feel of a bike well outside it’s pay quality.

For starters, this simple to utilize maker features a sturdy framework, a generous choice of exercise programs, and a flexible back rest for added comfort.

It’s likewise backed by a terrific warranty.

If you can not inform, I’m a follower. I think the Diamondback 510SR is a great model for the rate as well as a wonderful option for folks trying to find a durable, easy to use recumbent bike.

But it’s not perfect- it’s lacking in some of the higher-tech attributes you may be looking for in your house health and fitness devices.

This testimonial is here to assist you choose whether or not the Diamondback 510SR is what you’re looking for. In this post, we’ll take a close consider all the vital specifications as well as features this bike needs to use.

I’ll also provide my 2 cents on who I think would certainly be happiest with a bike such as this.

Yet prior to we prosper of ourselves, allow’s begin with a quick introduction on the Diamondback brand.

Who Is Diamondback Fitness?

Diamondback Fitness hasn’t been around as long as a few of the heavy hitters in the exercise bike game (Schwinn’s been in the ready over 100 years), however they’re quickly going far on their own.

If you’re already acquainted with the brand, it’s most likely because of the Diamondback 510IC– a preferred indoor cycle that frequently locates itself on “finest of” lists in its course.

I’m a happy owner of a 510IC and also can personally vouch for its top quality.

Even though Diamondback concentrates on stationary bicycle, they have actually additionally acquired a lot of awards for their residence elliptical machine, which has actually been additionally been called a “finest buy” in its course for the last 8 years running.

Diamondback’s goal statement is to supply resilient home health and fitness devices that is easy to use. I think it’s fair to say they stress extra regarding the function of their equipment than the expensive features it carries it.

Their tools is typically even more down to Earth. As well as by that, I suggest they don’t include a lot of fancy functions that don’t add to the efficiency of the machine.

They utilize high-grade, sturdy materials to develop their bikes and also ellipticals.

They also back their products with terrific guarantees- a telltale sign of a fantastic brand.

On the whole, I’m normally a fan of Diamondback products. Their bikes as well as ellipticals are some of the best around as well as a lot of them are rather budget pleasant.

Mentioning budget friendly, allow’s get to the testimonial.

Diamondback currently offers 2 recumbent models: the 510Sr and the 910Sr. The previous is the much more budget friendly of both and also will cost you about $600 approximately.

The latter is an updated version of the previous and also includes even more workout programs, even more resistance levels, as well as a heavier-duty structure.


  • 16 levels of magnetic resistance
  • Built-in speakers
  • Adjustable speed cooling fan
  • USB charging port
  • Great warranty
  • Solid, step-thru frame
  • 300 lb weight capacity
  • Adjustable height backrest
  • Adjustable handle bar angle
  • 20 workout programs


  • No bluetooth
  • No wireless chest strap compatibility
  • Subpar assembly instructions


The 510Sr features a smooth black as well as gray color design and also an opening in the framework under the seat that provides it a touch of modern-day flare.

The step-thru framework is a need to for a recumbent bike since it makes it simple to access the seat without having to step over a cumbersome obstacle. This can be found in specifically useful for folks with joint or flexibility concerns.

Even though the frame on the 510Sr has a minimal design to it, it’s developed solid. Solid enough to hold users who weight approximately 300 pound.

I pay a lot of interest to weight capabilities since it gives us an excellent concept of just how strong and durable a product is. Higher is better, showing a more powerful framework.

A weight limit of 300 lb is pretty standard for bikes in this price variety (well, high quality bikes anyway).

The 510Sr makes use of a 14 lb flywheel to offer your resistance. This is pretty typical for home recumbents, specifically in the rate range.

If you’ve been doing your study, you may have seen that flywheels on recumbents are usually a whole lot lighter than they get on spin cycles.

My theory is that this is due to the fact that recumbent bikes generally aren’t made use of for high strength training. Lots of people searching for a recumbent bike are possibly doing so because they desire a comfortable mode of workout.

Maybe they have achy joints or some limitation that uses other equipment undoable.

Recumbent bikes are ideal in these situations due to the fact that they are much more comfy to sit on and use. However again, in these scenarios, you don’t actually need sturdy flywheels to finish the job.

Many home recumbents use flywheels in the 13-15 pound range, some higher-end models go heavier. In any case, the magnetic resistance system will certainly provide a quiet, smooth experience.


The seat on this bike is interesting because it offers you the capacity to readjust the elevation of the backrest. You do not see this on several recumbents, however I assume it’s an excellent attribute.

I like it since it offers you the capability to readjust the position of the lumbar support. The back-rest is made with a little integrated lumbar assistance. Being able to relocate the backrest vertically allows you position that support where you require it.

I believe this would certainly can be found in specifically useful for the taller users.

Besides the height adjustable back-rest, the rest of the seat is fairly conventional.

An additional neat function I intend to point out (although it practically isn’t associated with the seat) is that the console/handlebar position can be changed also. Simply an additional personalization option included to make your fit as comfy as possible.

I do intend to point out that this bike is developed to pleasantly fit customers with heights varying from 5′ 4 ″ to 6′ 4 ″. If you drop outside of this array, you might want to consider an additional choice.


The Diamondback 510Sr comes with the adhering to features:

20 exercise programs- this is a generous selection of workouts to select from. I assume this quantity falls right in the sweet spot where you have lots of variety, yet not a distracting quantity of alternatives to pick from.

16 degrees of resistance- this provides you a lot of control over the strength of your workouts. The resistance is magnetic and also modified online via the console.

Quickset program tricks- with the touch of a button, you can immediately start your preferred exercise program without having to by hand scroll via countless menus.

Mp3 port with speakers- attach your cellular phone up to the console and you can pay attention to your favored workout mix through the built-in speakers.

Cooling follower- the adjustable speed follower will help keep your exercises a lot more comfy.

Grasp heart price sensors- the grip heart price sensing units are pleasantly built right into the handles by the seat. Your heart rate can be utilized to assist certain workouts.

USB billing port- plug your cellular phone into the USB port as well as charge it while you workout. A good feature, due to the fact that it draws to totally drain your phone battery listening to music (been there done that).


The setting up guidelines consisted of with the 510Sr could utilize a little job. They look old-fashioned … and not because awesome, old-fashioned method which everyone suches as these days.

The images are tiny and there’s way too much going on in every one. It makes it hard to figure out which hardware is being utilized to connect each item.

Luckily, there are written directions also, due to the fact that you actually need to rely upon the message to find out which bolts and also washing machines to utilize for each and every part.

And also I dislike it when they only supply the identification number for every screw and you need to look back at an additional page to find out which one it is.

It would certainly behave if they gave a separate, clear photo of each item for every step.

However the good news is, placing recumbent bikes together is pretty simple. The meat and also potatoes of these bikes come pre-assembled. You simply have to figure out which bolt to make use of for each and every piece.

Despite the fact that the instructions kinda suck, I think most individuals will still be able to get this task done themselves in an hour or so.


Diamondback backs the 510Sr with the complying with warranty:

  • Life time structure
  • 3 year parts
  • 1 year labor
  • 90 day wear items

I assume this is a quite strong service warranty for a $600 exercise bike. Life time structure is comparable to it enters that department and also 3 years on parts is great as well. Higher-end designs may supply upwards of 5 years on parts, but many will not also give you 3.

A year on labor is standard operating procedure. It’s rare to see any longer regardless of rate array.

Generally, a great assurance.

Final Thoughts

Diamondback doesn’t play around. With their physical fitness tools, what you see is what you get. No gimmicks, no thrills, simply great ol’ made devices that functions fantastic and also does the job.

I think that’s the best means to describe the 510Sr.

This bike is built-solid as well as it’s loading some decent specifications. I such as the height-adjustable back-rest because it’s various as well as I assume it really could increase the convenience factor for some individuals.

I likewise assume 20 workout programs and also 16 resistance levels is an excellent mix for individuals that don’t need a lots of choices to have fun with. These are the people that simply intend to jump on, select a workout, and obtain moving.

This bike is lacking a few of the more advanced functions like bluetooth as well as wireless heart price tracking- if you enjoy health and fitness tracking this isn’t the ideal bike for ya.

But if you’re looking for a comfy, easy-to-use bike, the Diamondback 510Sr is a great choice (I in fact assume it’s one of the best recumbent bikes around for the price).

I believe this bike would function specifically well for people at the beginning to intermediate degrees of physical fitness or for senior citizens trying to find a reputable exercise machine. Generally, a clever buy.

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