Best Upgrades for Tri Bike for Changing the Race’s Outcome

Triathlon bikes (also known as tri bikes) are designed specifically for triathlon racing, with the bike leg ranging from 12 to 112 miles. Tri bikes frequently have a steeper seat tube angle, which pushes the hips forward on the ride while conserving the hamstrings for the run. With the seat tube closer to vertical, the rider’s hips are over the crankset, engaging the quadriceps for power. Tri bikes are designed to be aerodynamic while also being comfortable enough to perform well on the run.

We will go over some of the greatest tri-bike improvements to attain a better result.

 What is Triathlon?

As you’re interested in the best upgrades for a tri bike, I’m pretty sure that you know what a triathlon is. But for the beginners or interested ones, let me give you an idea. 

A triathlon is a form of multisport race that incorporates swimming, riding, and running over extended distances. A triathlon race is often one continuous event with only brief intervals between activities to allow athletes to prepare for the next segment of the triathlon race.

The competitors begin with an open-water or pool swim. The competitors then get a brief opportunity to remove their wetsuits or swim caps, put on cycling shoes, and mount their triathlon bikes. The competition continues with a bike ride, which might take place on an off-road circuit or on city streets. The bikers then change into running shoes to cross the finish line during the running section of the event.

How to Know When It’s Time For The Best Upgrades For Tri Bike

Reasons for upgrading triathlon bike accessories can be both logical and emotional. Still, to assist you, we’ve compiled a list of things to think about before saying goodbye to your old reliable and eventually trading it in for an even better version.

  • If your bike has been damaged in a crash or topples over when you lean it against something, you might consider updating it. Inquire with your bike store about what a manufacturer’s warranty might cover.
  • Aluminum, steel, and carbon bikes will last for years if they are not stressed or damaged. However, parts do wear out, especially if they are not serviced regularly. Chains sag, cogs deteriorate, brake pads crumble, and bearings grind. If you’re looking at more than a couple hundred dollars in repairs, it may be time to update your bike components rather than a one-for-one swap.
  • If you did not get your bike fitted before purchasing it, you might be riding an inappropriately sized bike. In addition, by putting you in a more aerodynamic or comfortable position, you may be able to move faster with less effort.
  • The entire purpose of a tri bike is to travel as quickly as possible. So, do disc brakes allow you to travel faster? Not at all. However, they provide superior braking in all conditions to standard rim bakes. So, if you frequently ride in wet circumstances or on tough routes with many elevation changes, you should consider upgrading to a tri bike with disc brakes.
  • Although bike weight has just a minor impact on climbing, a lighter bike may be simpler to handle—and more fun to ride. In addition, lighter race wheels spin up faster and may respond to your input more quickly than heavier hoops. You may, however, change your race wheels without replacing your entire bike, and your ride will feel almost brand new.

The Best Upgrades For Your Triathlon Bike

It’s no secret that every second matters in a Triathlon, so assuming your body is as prepared as possible, the next natural step to improve performance is to bike upgrades. There’s no doubt that having a more comfortable and functional bike will leave you better equipped for the sprint to the finish line.

Professional Bike Fit

The outcome of your bike fit will indicate what componentry adjustments you will need to make; thus, this must be your first port of call when looking into improvements.

Optimizing your ergonomics gives you the best opportunity of cycling a better split, as minor discomfort experienced while riding can likely be alleviated with a bike fit. Ideally, the fit results in an aero posture that you can maintain comfortably for extended periods, whether racing a sprint distance or an Ironman.

Power Meter

Power training will drastically alter the way you race. A power meter is a gadget that uses strain gauges to measure power exerted by the rider’s legs, taking the force applied to the component and then computing the combination of this torque and angular velocity to provide a number measured in watts.

After an FTP (functional threshold power) test, you can use a power meter to calculate your ‘training zones.’ Once this is determined, you can train in the zone you will operate during a race, providing you with real, transferable data from teaching to racing. Riding to power implies you’ll be able to regulate your limits of how hard you can go and for how long based on your FTP.


A good wheelset is a valuable asset to any bike, regardless of level, as it is the first point of contact between your bike and the road surface, as well as what keeps you rolling forward. It will be one of the best upgrades for a tri bike.

Aero wheels are a proven energy-saving enhancement since they are designed to cut through the wind and create less air turbulence. If your bike is adjusted with the benefits of quicker wheels, you will be able to attain higher speeds while maintaining the same power output.

Electronic Groupset

One less thing to worry about amid a race when you don’t have to guess how to change your gears. Electronic gears lessen the occurrence of mechanical faults since they shift more correctly and consistently than the alternative.

SRAM eTap and Shimano Di2 groupsets are available for triathlon bikes, with shifting buttons on both the brake lever on the base bar and the usual spot on the extensions, so you won’t have to modify your arm position to change gears!


An aero helmet works by smoothing the wind over your head, lowering drag, and allowing you to move quickly through the air. According to most sources, aero helmets save 30-60 seconds for every hour of cycling. If you put on your math hat, you can calculate how much time this could save you based on the length of your race.

Aerodynamics optimization gives you free speed, which means you travel faster with no additional power output. Of course, the helmet is only one component of an aerodynamic setup, but these helmets will save time over a regular road helmet.

Upgrades of Triathlon Bike Accessories for a Faster Bike Split

There are some best upgrades for the tri bike to move quickly without breaking the bank. And after all that hard work, you deserve every advantage you can get. With this in mind, we enlisted the most significant speed-boosting modifications. 

Fresh Rubber

A new set of tires is one of the most cost-effective ways to increase your bike’s speed, handling, and safety. Your bike will feel instantly faster, grippier, and more responsive with high-quality tires. In addition, a superior tire can drastically cut your time on the road and leave you feeling more energized for the run.

Light, Fast Wheels

Lightweight, reactive carbon wheels may transform an ordinary bike into a superbike. But keep in mind that the best wheel changes based on the rider and the race. For example, a heavier and more powerful rider will benefit greatly from a rear disc wheel on a flat and open route because of the savings in aerodynamic efficiency, especially against stiff gusts.

The same wheel could be problematic for lighter riders because it acts as a sail and pushes them around. The stress on the body and psyche from fighting to stay on the road outweighs any aerodynamic benefit. On a steep circuit, the value of a disc wheel is negated by the significant weight savings provided by a pair of light, climbing-oriented wheels.

Push-button Shifting

Long training rides and races that push you to your limits put more strain on your body than you realize. For example, consider how many hand motions must change gears, particularly on a hilly route. As a result, your hands will eventually become weary. This is especially true for riders with small hands or a weak grip. 

Replace the mechanical controls with electronic ones. Then, at the press of a button, the entire drivetrain responds.

Major component manufacturers provide electronic shifting solutions; however, many technicians prefer Shimano Di2 (pro tip: Ultegra is less expensive to service and lasts longer) and SRAM eTap. Both provide the rider with smooth and dependable shifting that will last for hundreds of kilometers on a single charge. Keep in mind to charge your Di2 every six months.

Maintenance of Tri bike

Upgrading your triathlon bike accessories is critical for a successful consequence. However, simply upgrading will not work if it is not well-cleaned. Therefore, it is essential to highlight that the procedure must be carried out appropriately and with sufficient attention. The phases are as follows.

Preliminary cleaning

Remove the wheels and thoroughly rinse your bike with water to eliminate any surface grime. It is critical not to employ high-pressure jets or hot water.


Now is the time to degrease; for this procedure, you can use a degreasing spray, widely available in stores, on the frame, gears, chain, and all other components of your bike. Avoid using ordinary shop domestic hygiene products since they are too harsh on your bike. Instead, spray a little degreaser on a rag and wipe the degreased parts. Use a sponge with water and gentle soap to clean any stubborn grime.

The most sensitive locations

When washing your triathlon bike, pay special attention to the chain, gears, and sprocket set because they may be dirtier than the rest of the bike. If there is tenacious dirt buildup in certain regions, you will need to use a particular product or a chain-cleaning accessory. Then, all you need to do to clean it is wipe it down with a cloth to remove signs of grime. We advocate using biodegradable or partially biodegradable degreasers and lubricants. Learn how to select the best triathlon wheels.

Cleaning and drying

After thoroughly washing each bike component, conclude by rinsing abundantly but softly. When rinsing, you remove the last traces of filth, but you must be gentle since this can damage the most delicate components. After rinsing your triathlon bike, gently dry it with a soft cloth.


When your bike is completely dry, you can begin chain lubrication, one of the most crucial aspects of bike maintenance. Of course, we advocate using high-quality products that provide optimal results with just a few drops of lubricant.

Professional examination

It is advised that you take your bike to a professional mechanic at least twice a year for a general check-up on the operation of each component. In addition, regular maintenance is essential for keeping your bike in good shape so you may ride worry-free.


Riding a triathlon bike is essential if you’re serious about preparing for a triathlon. The aesthetic distinctions between a triathlon bike and a typical road cycle go beyond the frame. These qualities will help every triathlete rise to the challenge of triathlon success. So upgrade your bike to your satisfaction, and have fun with your triathlon!


This is Nick here! Author of SRO, love to play and review some of the best outdoor sports vehicles. Passionate about bikes,scooter, hoverboard, skateboard. Also take classes on outdoor sporting through some private group. Feel free to drop off any questions and suggestions you might have about the reviews and the blog

Click Here to Leave a Comment Below 0 comments

Leave a Reply: