Being a new triathlete will definitely give you a hard time wondering what to choose between a road bike and a triathlon bike. The only solution to this confusion is to be well-versed in the critical differences between both bikes. As per those parameters of distinctions, you should be able to figure out what features suit your riding style and requirements.
Triathlon bikes and road bikes differ significantly on the basis of their structure and frame geometry. Not to forget, they are meant to satisfy different purposes. This implies that you need to be well aware of what you are looking for in order to pick the better option out of the two bikes.
To make this overwhelming task more manageable, this guide includes all that you need to know about these two bikes. From their features to their downsides, you will get to have all the essential information in one place. Let’s first understand what these bikes are.
What Are Triathlon Bikes?
The bike structurally designed to excel in triathlon races is widely known as a triathlon bike. Since these bikes focus on competitive events, they offer better aerodynamics and help you to enhance your speed. The features provided by a triathlon bike will work best for a triathlete.
One of these unique features is the availability of a good number of storage compartments. Such mount points and bottle holders will be very convenient for a triathlete. These well-engineered bikes are undeniably a blend of performance and features you require for triathlon races.
- Excellent speed for triathlons and racing events
- Equipped with aero bars or parallel ‘TT’ bars.
- Aggressive and advanced geometry
- Encourages an aerodynamic posture
- Allows storage facility and attachment points for accessories
What Are Road Bikes?
Road bikes are compact and well-built bikes that are great for pavements and smooth city roads. Their ability to attain performance and high speeds makes them a good option when looking for racing bikes.
Their narrow tires and drop handlebars are suitable for navigating paved trails and bump-free terrains. Their overall structure may compromise comfort, but it promises performance and agility with a forward-leaning position.
- Compact and lightweight frame
- Offers more versatility
- Equipped with drop handlebars and narrow tires
- Allows the integration of clip-on aero bars
- Their geometry allows for draft-legal racing
Road Bike Vs Triathlon Bike
1. Frame geometry
The frame geometry of a triathlon bike is slightly different from that of a road bike. Since their main focus is to maximize speed in competitive events, they offer an aerodynamic position and reduce your pedaling effort to a minimum.
Their overall structure is designed to open your hip-leg angle up and position your torso level with the road while riding. The frame of a road bike is ultra-light, with the saddle placed backward and the handlebars positioned higher than on triathlon bikes.
While climbing through slopes and taking turns, such a geometry will help road bikes. Even triathlon bikes can move uphill and take crisp turns, but those won’t be as efficient as in the case of road bikes.
Due to the saddle being fixed forward over the pedals and a steeper seat post being fitted in triathlon bikes, they allow you to slice through the air effortlessly. This is due to the fact that tri bikes leave your hands and arms narrower so that you are tucked up with a relatively flatter torso.
Road bikes, on the other hand, leave you higher with your arms much broader. The geometry of a road bike allows it to perform efficiently in draft-legal racing. In contrast, your performance and results in a non-draft triathlon are much better with a tri bike.
2. Handlebars and posture
Instead of the drop handlebars in traditional road bikes, triathlon bikes are equipped with ‘TT’ bars or base bars. The drop bars of a road bike provides you with three hand positions. You can use the position called ‘tops’ for climbing and ‘drops’ for sprinting. However, the most usual hand position among bikers happens to be the ‘hoods.’
The ‘TT’ bars of a triathlon bike can be angled, curved, or even S-shaped. It is up to your riding style to decide which type will work best for you. These parallel ‘TT’ bars allow you to bend forward in an aerodynamic posture and have a firm grip over the handlebars. Your arms are brought in line with your torso to allow this front-leaning position.
Due to this excellent set-up where your elbows are rested, your weight is efficiently supported by the forearm rests. You will find the gear shifters mainly at the end of these aero bars. The forward-leaning posture they encourage helps you to boost your speed and cut through the breeze effortlessly.
Due to such a posture, your pedaling efforts will be reduced to a minimum, but your back is more likely to ache. Riding for hours in such a position will enhance your speed but compromise comfort. Even the drop bars fitted in a road bike enable a front-leaning position, as road bikes are all about improving your speed on paved surfaces.
You cannot expect a relaxed geometry and upright position from a road bike as the drop bars require you to arch your back. The handlebars of a road bike are also positioned much higher than regular road bikes. This makes it easier for the rider to climb up the hills and take tight turns.
Speed is one of the most essential aspects you need to ensure in competitive activities like triathlon racing. The structure of a triathlon bike is built to maximize speed and be as aerodynamic as possible. These bikes do not focus on endurance which is why the distance of the races has been shortened.
They are manufactured with the intent of riding at a faster rate. Even road bikes enhance your speed on pavements with their drop bars and narrow tires. However, since triathlon bikes are meant for triathlon races, they provide excellent speed.
By applying the same pedaling effort as in the case of a road bike, you will reach your destination much quicker with a triathlon bike. This is due to the aero posture it offers. With a flat torso and narrow elbows and arms, you are able to glide through the wind effortlessly with maximum agility.
Even though a road bike helps you travel quickly, the same cannot be said about it because it leaves your hands broader, and you end up being in the wind more than a triathlon bike. The steeper angle of the bike saddle is also behind the speed of your tri bike.
It helps you to avoid wind resistance and arch your back while riding. This boosts your speed and agility to maximize performance in triathlons. Even the aero bars fitted in a triathlon bike reduce your drag and help you ride at a faster pace while slicing through the wind.
Both triathlon bikes and road bikes are equally comfortable when set up correctly. Both of them encourage a forward-leaning posture that arches your back for increased speed. Such a posture is more prominent and front-leaning in triathlon bikes because of their aero bars and seat tube angle.
Riding in such a position may not be favorable for your back as it can lead to pain and discomfort. You may also need more time to get used to maintaining such a position while riding or racing, as it significantly helps you with speed. At the same time, some components and fittings in a tri bike can prove to ensure a more comfortable ride than a road bike.
While you are shifting gears while riding, it will be easier for you to do so in a tri bike while you remain in a front-leaning posture. In a road bike fitted with clip-on aero bars for increased speed, you will have to keep getting out of this aerodynamic posture to shift gears which could lead to some inconvenience and discomfort.
Triathlon bikes provide several attachment points for carrying essentials. Such a storage facility proves to be very convenient and comfortable while taking up long rides. However, tri bikes barely prioritize the braking system as it focuses on speed and performance.
The brakes are not easily accessible on the aero bars, and this could prove to be unsafe, especially while going for group rides. This is why triathlon bikes are not considered comfortable or the perfect fit for group trips.
Even while taking sharp turns and climbing hills and slopes, the gears of a triathlon bike are not as efficient as a road bike. Therefore, for more comfort in these conditions, you will have to make changes to your gearing set-up.
5. Seat post and tires
You will notice that the main difference between road bikes and triathlon bikes lies in their seat post. The seat post of your bike is a long tube emerging from your bottom bracket up to the saddle.
This also affects their geometry and structure. The angle of this seat tube significantly affects the capability of your bike to attain higher speeds. In a tri bike, the seat post is mostly steeper than in road bikes.
The angle of the seat in a tri bike mainly fluctuates around 72 degrees. Such a setup allows for an aerodynamic position as your hips are compelled to be brought forward so you can easily retain a firm grip over the tri-bars.
This will help you to cut down the wind resistance and travel at a quicker pace in triathlons. Even if a triathlon bike skips a seat post, its saddle will be fixed much forward compared to a road bike. In a road bike, the angle of the seat is about 78 degrees, and the saddle is positioned relatively backward.
This positioning, structure, and angle of the saddle allow a road bike to take crisp turns and travel across slopes while climbing effortlessly. A triathlon bike will be mostly equipped with tri-spoke wheels, deep-dished wheels, or disc wheels.
The narrow tires of a road bike enhance your speed on city roads and other paved surfaces. Even though both the bikes offer an aerodynamic posture, your body is inclined much more forward while riding a triathlon bike because of its seat tube angle, aero bars, and overall geometry that boosts speed.
6. Brakes and gears
Due to the difference in geometry and set-up, the gears and brakes work a little differently with both bikes. To change the gears in a triathlon bike, you will be able to locate the gear shifters at the ends of the handlebars.
The brakes are mostly found at the base bar of the handlebars beside the bull horns. Such an arrangement does not focus on the handling of the bike and the braking system. This could be slightly unsafe if you intend to take your triathlon bike on group trips.
Therefore, these trips do not authorize or encourage the use of triathlon bikes as they do not prioritize steering and control over the bike through brakes. Most road bikes allow index shifting, which is very convenient as you just need to turn your fist to change the gears.
This enables an easy and reliable speed transmission system. Road bikes are also equipped with a 2x setup. This means that most road bikes have two front chainrings. Such a compact crankset helps you with speed on bump-free trails.
The gearing set-up of tri bikes is suitable for flat roads. This is why they are not as efficient as road bikes while going uphill or climbing slopes. For better performance in these aspects, you will have to modify the gearing set-up of your triathlon bike.
7. Variety and affordability
Triathlon bikes will offer an array of different styles and frames. Even the sizes come with a lot of options. You will get several frame sizes to choose from based on your height and torso length and get a proper bike fit. Such a wide variety of designs is made possible due to the fact that triathlon bikes remain free from the interference of the Union Cycliste Internationale.
Since this body governs and sets benchmarks to which the manufacturers need to adhere to, there could be a lot of limitations. With the absence of such rules, triathlon bikes can be built in different ways for maximum aerodynamic benefits.
The same cannot be said about road bikes since their manufacturers have to keep specific rules and limitations in mind. This is also one of the reasons why the appearance of a road bike significantly differs from that of a tri bike. Moreover, a road bike tends to be much more affordable than a tri bike.
The purpose of a road bike is to commute over city roads or take up casual rides over paved paths. With a road bike, you can go on great adventures, provided that your terrains are bump-free and smooth. Since road bikes enhance performance and agility, they are also designed for racing and can be used as racing bikes.
A triathlon, on the other hand, offers relatively less versatility as they are only worth it if you wish to participate in triathlon races. The kind of races where the participants are supposed to cycle in packs may not work out the best with a triathlon bike. Therefore, a draft-legal race may not allow you to ride with triathlon bikes.
Road bikes are good for drafting, whereas tri bikes excel in non-draft racing. Although draft-legal triathlons are not so common, they have been growing as a sport. Some riders believe that a road bike will work much better, even in non-draft triathlons, if the trails are challenging and require sharp turns and slope climbing.
However, if you have enough skills and competency, you can excel in climbing, descending, and turning, even with a triathlon bike. With experience, you will understand the significance of the aero position offered by tri bikes and how essential they are for such competitive events.
Pros & Cons of a road bike
Pros & Cons of a triathlon bike
Triathlon Bike Vs Road Bike – Which one should you buy?
Most novice riders prefer a good entry-level bike to get them hooked on the sport. Therefore, they tend to start with a road bike that has a super-light frame that promises speed and agility. If you are a beginner, you can start your racing journey with a road bike.
You can then integrate your road bike with aero bars to boost speed and performance. This will be an excellent progression to get into the sport as it will reduce your drag. When you feel you are ready to enhance your racing performance, you can get your hands on a good tri bike and ace all the triathlons.
You can use your road bike as a recovery bike or take it on group trips while you use your triathlon bike to improve your aero position and perform well in competitive races. However, if you have nothing to do with competitive events, racing, or triathlons, there will be no need for you to get a triathlon bike.
This leads to the conclusion that the only way to choose the best bike is to analyze your own requirements and expectations. Being aware of your own riding preferences and what you intend to do with your bike will decide which of the two will be the best bike for you to buy.
Is A Triathlon Bike Faster Than A Road Bike?
Yes, a triathlon bike is meant to travel as quickly as possible. These bikes are fitted with aero bars for a more front-leaning position than road bikes.
This reduces your pedaling effort to a minimum and allows you to glide through the air by reducing wind resistance. Even the seat post in a triathlon bike is angled steeper than that in a road bike. This makes a triathlon bike much faster than a road bike.
Can I Use A Road Bike For A Triathlon?
If you are a novice rider who does not want to invest in a triathlon bike immediately, you can use your road bike for such competitive events by fitting it with clip-on aero bars for a more forward-leaning position that requires you to bend in front to get through the wind.
Such a riding posture maximizes your speed to help you perform better. You can even move your saddle up and make it steeper to get the best posture for enhanced speed. Moreover, road bikes make up an excellent option for draft-legal racing.
Are Tri Bikes More Comfortable Than Road Bikes?
If properly adjusted, both road bikes and triathlon bikes will prove to be comfortable. However, a triathlon bike offers a much more aero position than a road bike, which could lead to back issues.
Moreover, it barely prioritizes the brakes, thus making your rides unsafe, especially while traveling in a group. Its gearing setup could be unsuitable for climbing and descending. At the same time, equipping a road bike with aero bars could make it uncomfortable to shift gears.
Is it hard to ride a triathlon bike?
The frame geometry of a triathlon bike could be a little challenging to get used to. This is because it ensures an aerodynamic position by forcing your body to bend forward while riding. Such a posture is a necessity for racing and triathlons as it boosts the speed of the rider.
Even the seat tube of a tri bike has a steeper angle compared to a road bike to boost agility. If you are not used to such a structure and frame geometry, you may find it a little hard to ride a triathlon bike.