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The Best GMC Road Bikes Available in 2018

GMC Road Bikes are quite popular due to their widespread availability and comparative affordability. They’re not designed to be for the enthusiasts, but they fit the everyday needs of most casual bicyclers quite well.

The GMC Denali is the biking line specifically designed for road traversing. They have a sort of hybrid design, utilizing mountaineering styled transmissions with road bike designs.

The Best GMC Road Bikes

This guide has listed the best GMC road bikes available right now. We also have a buyer’s guide at the end to help you choose one that suits your needs.

Our Top Pick

Our Top Pick

GMC Denali Road Boys Bike, 24 inch

The Best GMC Road Bike

The GMC Denali Road Boys Bike is a great choice for kids from age 9 to 12 with its lightweight aluminum frame, 21-speed Shimano shifter, and a Shimano rear derailleur.

The GMC Denali 24 inch Road Boys bike is solidly built for children and makes for an excellent gift for the young ones.

Best Value

Best Value

GMC Denali 700c Men’s Bike

Great Bike for Adults

Though quite similar to the standard Denali Bike, the 700c benefits from a hybrid design featuring 32mm tires on 700c wheels and an extremely lightweight construction that is suitable for average height men and most women at a competitive price.

The Denali 700c Men’s Road Bike features a bit of a misnomer; it’s more than just a Men’s bike as it is best suited for heights between 5’2” and 5’9” individuals. In our opinion, it is one of the best GMC road bikes.

GMC Denali Road Boys Bike, 24”


With young riders in mind, the GMC Denali Road Boys Boke is a product built to last due to its lightweight aluminum design and powerful spokes.

This road bike is predominantly built for kids from 9 to 12 years, but its construction is strong enough to support shorter women as well. The aluminum frame is accompanied by a steel fork and a steel crank. It features alloy caliper brakes that are designed to smoothly stop the alloy Vitesse racing wheels in its tracks even at higher speeds. Its drivetrain for the variable speed and torque transmission is the Shimano 21-speed shifter with a Shimano rear derailleur.

This Denali bike makes for an excellent gift for kids and even a great sports and recreational vehicle for shorter individuals, and for this reason we consider it as the best product within the GMC road bikes line.


  • Great for young riders looking for a multi-speed bike
  • Small frame is lightweight and durable
  • Good performance from the 21-speed Shimano system


  • Expensive for a kid’s bike
  • Not large enough for larger kids or adults

GMC Denali 700c Men’s Bike


GMC one again shows that it needs some help in naming its road bikes, as the Delani 700c Men’s Bike isn’t exactly a bike limited to men at all. In fact, given its 19 inch size, this compact bike is suited for heights between 5’2” and 5’9”. In other words, it’s likely more suited to women than it is to most men.

We like this GMC road bike for its sleek design and appeal to a variety of individuals. Most women would prefer this over any other GMC road bike, and men of average height will also greatly benefit.

The bike has a hybrid design with its 700c wheels and 32mm tires. The rims and spokes are made of aluminum, and it is powered by the same Shimano 21 speeds transmission system as the rest of the Delani line. The saddle is made of Cionlli which is fairly comfortable during a ride. The rest of the bike is a combination of 7005 straight gauge aluminum and steel.

Available for around $180 with certain retailers, we believe this is a bike with great value that suits a wider audience than many of the other GMC road bikes on this list.


  • It’s size and design is engineered to suit both women and average height men
  • The bike’s compact design and build makes it suitable for roads and also trails
  • Good performance from the 21-speed Shimano system
  • Reasonably priced


  • Bike is not ideal for taller individuals

GMC Denali Flat Bar Road Bike


We’re accustomed to the drop-out handlebar that is so common in road bikes, but a lot of individuals still prefer the old school flat bar for slightly more torque when turning and also just the feel of it.

GMC offers a road bike with a flat bar. Creatively named the Denali Flat Bar Road Bike, the more traditional looking road bicycle is similar in many ways with the other Denali road bikes. It comes with 700c tires that have a width of 32mm. This makes the bike versatile enough to perform decently on dirt trails while maintaining its primary adherence to roads.

The flat bar makes it a lot better to use in uneven terrain and even for recreational cycling, but in terms of road cycling it can be a comparative disadvantage on straight roads as the stability isn’t as great as the drop-out handlebar.

Other than that, the bike features the same design choices and materials. What we like a lot about the Flat Bar Road bike is that it comes in three different sizes. This makes it good for great for most individuals, as with the multiple size options this bike can fit people from 5’1” to 6’5”. Unless you’re super tiny or a true giant, you won’t have problems finding one that suits your height and build.

This GMC road bike also weights only 30lbs, meaning it is easy to maneuver. It features the same Shimano 21 speed drive system as other GMC bikes in the Denali line.


  • Good price point
  • Great size options that make it fit just about everyone
  • Its light weight makes it maneuverable and portable


  • Bike isn’t durable in rougher riding conditions
  • Smaller clearance between tire and frame

GMC Denali Pro Road Bike


GMC gives us something slightly different to talk about with the Denali Pro Road Bike. This is one of the higher end bikes manufactured by the brand with performance in mind.

It has several features that are different from the other GMC road bikes on this list. The first and foremost is the 16-speed Microshift drivetrain with integrated brake/shift levers. There is a dual-pivot brake system to stop the bike quickly and effortlessly as well.

The tires are also quite different from the other bikes as they are 700c tires with a width of only 25mm. This is to improve the aerodynamics of the bike, which provides faster acceleration and higher speeds. As you’d expect with such thin tires, these guys aren’t meant for trails and even slightly rough terrain; the Pro road bike is entirely dedicated for cycling on the road.

With a 22 inches lightweight aluminum alloy frame accompanied by a steel fork, the bike is designed to fit riders with heights between 5’9” and 6’1”. This is indeed greatly limiting as the bike is only available in one model. Most women and many taller men will not be able to ride this bike comfortably.

The bike is also a bit complicated to assemble, which is why the manufacturer recommends getting a professional to do it for you.


  • Really good performance due to its thoughtful aerodynamic design
  • The 16-speed drivetrain is high quality and versatile
  • The braking system is effective in almost all circumstances
  • Gives a great, smooth, and fast ride on roads


  • Comparatively costly
  • Only one size means it has a very limited height range
  • Difficult to assemble

GMC Denali Road Bike


Finally, we have the standard model which is the Denali with nothing else added to the name. This is the base GMC Denali model with a lightweight aluminum 6061 frame. For those who don’t know, aluminum 6061 is also used in aircrafts and certain cars, so this is sturdier than other aluminum allows.

The standard GMC Denali model does one thing better than most of its other variations. It comes in four different sizes, which makes it suitable for just about any height. Whether you’re buying for a child or a giant, you should find a size that will do well enough for all.

Aside from that one distinction, the standard GMC road bike has much of the same features that have been discussed in the rest. It comes with 700c tires that are rather wide at 28mm and features the distinct Shimano 21-speed drivetrain and derailleur.


  • Available in variety of different sizes for all heights
  • Decent build quality
  • Light frame that makes it maneuverable


  • Not comparable to higher end products
  • Brakes could be improved upon

Buyer’s Guide

    You probably know that there are different types of bicycles available. Some are designed for uneven, rough terrain. Such types will have thick tires with excellent grip but not much speed. These types are ideal for mountaineering.

    However, since you’re reading this article, chances are you don’t want one to go venture into the wild. Asphalt is probably your thing, and you prefer the smooth, straight roads that offer less verticality but better speed.

    Road bicycles are what you’re looking for, and that’s what GMC’s Delani line covers. They’re not necessarily the best at it, but for recreational and occasional use they’re priced well enough to serve the purpose, which is what makes them so popular in the first place.

    Dirt roads need something different; they use what is known as a touring road bike. These are similar in design to regular road bikes such as the ones featured in this article but can carry more weight due to their rugged design.

    In road bikes, you’ll most find drop-out handlebars. These are great for keeping your bike more stable on smooth roads and acquire faster speeds. On a smooth road, you don’t need to turn your bike too often or make excessively sharp turns at fast speeds.

    A drop-out handlebar gives you a comfortable position to place your hands and will also greatly improve the aerodynamics of the bike. It puts the user in a more crouched position to reduce drag, which will improve the acceleration and speed of the bike. Drop-out handlebars are ideal for straight roads with long radius turns.

    That’s not to say flat handlebars have no place on the roads though. Flat bars are great because they can also be used to commute on dirt roads. Furthermore, they’re ideal to turn on those sharp corners in residential blocks and small districts. You won’t get the same speeds, but you’ll get better turn and better vertical control with this type of a handle.

    Before making a purchase, you should always verify the condition of certain bike parts. The two most important to check are the tires and the brakes. Make sure the tires are used minimally. Losing traction due to worn tires not only reduces control and overall experience but can also be a major safety hazard.

    Brakes are self-explanatory. A bike is practically useless if it doesn’t have reliable brakes. Be sure to research the quality of the calipers used in the brakes and what kind of braking system it is before buying the bike.

    Why GMC road bikes?
    We won’t sugarcoat things here. GMC road bikes aren’t the best on the market for extensive or professional use. However, they are quite well known because they are affordable and cater well to beginners and intermediate users.

    Anyone looking to own a bicycle to use occasionally will benefit from a GMC more than they would from an extremely expensive brand meant to be used daily.

    Can GMC road bikes be used professionally?
    If you’re a professional cyclist, you shouldn’t even consider it. A professional cyclist using a GMC bike is like a professional body builder trying to bench press 40 pounds of weight. Professionals would be wiser to consider titanium bikes or other more expensive brands.

    Are thinner tires better than thicker ones?
    This depends on where you’re be cycling and how straight the roads are. You’ll greatly benefit from thinner tires if you’re traversing long, straight roads. If the roads are more tumultuous though, you’ll want slightly thicker tires for better grip and stability.

    Does more ‘number’ of speeds mean a better bike?
    No, it doesn’t. The ‘number’ of speeds is tied to the number of gears. However, the range of the gears can vary. You want a bike that can handle most types of terrains, inclines, and declines. This is quite a complex subtopic that is beyond the scope of this article. If you’re concerned about number of speeds and amount of gears, you should do thorough research before choosing a bike.

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