If you’re a triathlete, you most likely have a whole lot of equipment.
As runners, we already love our gear! But when you add bikes and swimming accessories into the mix, it makes for a whole lot more stuff.
If you love handy gear as much as we do, you’re in luck because we’ve reviewed the best triathlon bike accessories. It’s time to amp up your bike game as much as your running game!
Check them out and decide which one to buy first.
Top 3 Best and Favorite
Zipp Vuka Clip with Carbon Evo Extensions
Garmin Rally RS200
Profile Designs FC System
Best Clip-On Aero Bar
1. Zipp Vuka Clip with Carbon Evo Extensions
If you want to improve your speed on the bike, aero bars are a must. They’re specifically designed to improve your aerodynamics on the bike, which in turn helps you to increase your speed with not much increase in effort.
The Zipp Vuka Clip-On Aero Bars transform any regular bike into a triathlon bike. Their 31.8mm clamp fits on almost any handlebar. They’re extremely customizable, so you can get exactly the right position for you.
Zipp’s come in either 70mm or 110mm extensions, with contoured ends that have a 20mm inward roll and a multi-radius bend to keep the hands in a relaxed position for long rides.
You have the option of mounting it above or below the handlebar, depending on your preference. Set your pad width to your liking too, with a variety of adjustable settings so you can have it either narrow or wide.
You can also subtly adjust the angle of the pads for the greatest comfort, using pad-angle wedge inserts. Choose from 5° and 10° wedges, or stack them up to create a -15° angle.
Don’t worry about this system adding weight to your bike. Made from carbon, they’re super lightweight, weighing just 5 ounces each.
Also, the product comes with a lifetime warranty that covers product issues while riding. Suitable for both men’s and women’s bikes, this is the aero bar we recommend by far.
- Above-bar or below-bar mounting system
- Pad-angle wedge inserts
- 20mm inward roll and multi-radius bend
- Reduced drag
- Not compatible with bikes with a different handlebar size to 31.8mm
Top Power Meter
2. Garmin Rally RS200
Cycling power meters are often neglected by runners who make the move to triathlons. But adding one to your equipment collection can give you insight into your biking performance and help you set reachable cycling goals.
We recommend the Garmin Rally RS200. It’s a pedal-based system, so all you need to do is switch out your current pedals and you’ll have a built-in power meter ready to go.
You can also invest in a separate pedal body upgrade kit to make this pedal compatible with whatever cleats you currently use.
It’s a dual-sided power meter, which means it takes into account both feet when calculating your power. Advanced cycling dynamics measure power and cadence with an accuracy of around 1%.
Each pedal uses a CR1/3N coin battery to operate, which has an impressive lifespan of up to 120 hours. They can also run off of four LR44/SR44 batteries, which is a bonus.
They weigh 320 grams per set, which is slightly on the heavier side but really won’t make much difference to 90% of cyclists out there.
If you’re a devout Garmin user, you’ll be pleased to know that you can integrate these pedals with the Garmin Ecosystem. And if you don’t use other Garmin products, no worries – this pedal power meter can function quite fine on its own.
- Dual-sided power meter
- CR1/3N battery-powered
- Advanced Cycling Dynamics
- Can integrate with other Garmin devices
- May be a delay in data pick-up when pedaling from a stop
Best Hydro System
3. Profile Designs FC System
Hydration is essential, but it can be difficult to drink when you’re pedaling hard, especially if you’re in the aero position.
Triathlon hydro systems have been designed specifically to take the work out of staying hydrated, and we highly recommend the Profile Designs FC Hydration system.
This sleek little drinking system fits right between your aero bars, so you don’t even need to move from your streamlined position to take a drink. It’s also aerodynamic itself, utilizing a NACA airfoil shape with a tapered Kamm tail, and won’t create unnecessary drag.
It can hold 35 ounces in the chamber, which is excellent for both short and long rides. A no-spill system has been integrated into the refill port to prevent splashing and makes for easy refilling with minimal spillage.
The slim design of this hydration system fits easily between both wide and narrow aero bars. A BPA-free, HDPE, food-safe bottle means your water will be clean and pure. There’s also a super handy airfoil pouch at the back which can easily fit a couple of energy chews or nutrition bars.
For those who like to use a bike computer, this system also comes with an integrated computer mount that’s compatible with Garmin cycling computers.
- BPA-free, HDPE, food-safe bottle
- No-splash refill port
- Fits both narrow and wider setups
- Integrated computer mount
- Learning where to bite the valve can take some trial and error
4. Fi’zi:k Aliante Gamma K:ium Saddle
Your saddle can make or break your comfort on long rides. An uncomfortable saddle can make you want to give up triathlons altogether!
If your bike came with a horrible saddle, you can easily buy a new one and switch them out for a much more comfortable ride.
The Fi’zi:k Aliante Gamma K:ium Saddle is lightweight and sleek, perfect for aerodynamics and easy on the body.
An ergonomically-designed dip platform adds comfort, and the Nylon Twin Flex shell has a flexible sweet spot in the middle which helps immensely with weight distribution and reduces pressure points.
Aluminum rails have a high strength-to-weight ratio, making them light but able to support a lot of weight comfortably. A synthetic microtex top covering wicks away moisture and keeps the seat cool to the touch.
Fi’zi:k uses a technology called Spine Concept, which matches different saddle shapes to the spine flexibility of the rider. This is an innovative concept, but it means that this saddle (the “Bull” shape) is best suited to riders with a fairly rigid spine.
- Ergonomic dip platform
- Nylon carbon-reinforced shell
- Aluminum rails
- Synthetic microtex top
- Based on Fi’zi:k’s Spine Concept, riders with more flexible spines may find this saddle uncomfortable
Best Bike Computer
5. Garmin Edge 830
As much as we runners love our fitness trackers and smart watches, we can’t always keep as close an eye on them as we’d like while cycling. That’s why investing in a bike computer is an excellent idea if you’re getting serious about your triathlons.
The Garmin Edge 830 has a color display with a highly sensitive receiver that provides you with real-time dynamics. It gives you insight into a variety of metrics (when paired with the correct sensors), including cadence, speed, distance, altitude, heat acclimation, training load, and VO2 max.
Another nice feature is the preloaded Garmin Cycle Map, which shows popular routes in the area based on Garmin Connect users’ info. Download maps and trail conditions from the Connect IQ store.
You can also activate mountain bike dynamics if you want to go off-road. These include jump distance, hang time, and ride difficulty.
You’ll get up to 20 hours of use out of the rechargeable LI battery. It’s also got an IPX7 waterproof rating, which means you can ride wherever you want without worrying about your device getting splashed.
Biking gear is not cheap, which is why we appreciate the pin-protected alarm built into this computer. It connects to your phone and alerts you if your bike is moved while you’re not actively riding it.
It also has tracking and group messaging, as well as the excellent Varia radar and light system, which informs you of traffic approaching from behind and makes you visible to vehicles coming up on you.
You can also integrate this bike computer with Strava if you use it for metric tracking. Beginners may find it hard to set this computer up, but a bit of research on YouTube will help you along the way.
- Strava integration
- Live segment tracking
- Preloaded, routable Garmin Cycle Map
- Dynamic performance monitoring
- May be difficult for new users or beginners to set up
6. Giro Aerohead MIPS Helmet
Protecting your head is one of the most important things you need to do when riding. A MIPS helmet is the ideal choice because it’s equipped with certain safety features that come in extremely handy in the case of a crash.
The Aerohead is aerodynamic and safe, featuring a lightweight polycarbonate shell that’s shaped like a streamlined bullet.
A wraparound eye shield allows you the fullest range of vision possible while protecting your eyes from debris and keeps your vision supremely clear. It has a magnetic anchor attachment that allows you to store the visor in the flipped-up position for convenience.
This helmet also shines in terms of ventilation. Wind Tunnel technology uses internal channeling throughout the helmet, which not only reduces its weight but increases airflow right where you need it.
But the best feature of this helmet is the integrated MIPS system. As safety goes, this is one of the best, most innovative inventions in the cycling world of late.
This lightweight system built into your helmet allows for multi-directional movement of the head, which goes a long way towards preventing jarring in the case of impact.
- Polycarbonate shell
- Wrap-around eye shield
- Ventilation and internal channeling
- Runs slightly small and is hard to adjust at the back due to the shape of the helmet
Best Repair Kit
7. Chumxiny Bicycle Repair Kit
A repair kit may be a small thing, but it’s an essential item to have with you at all times. You don’t want to be caught out and waste valuable time waiting for someone to come help you out.
It’s super easy to install on your bike with just 3 adjustable Velcro straps. It includes a bunch of highly useful stuff that could save you on a long ride.
A portable 8-inch bike pump fits easily into this set, with a high-quality, tough aluminum alloy design, which can switch easily from Shrader to Presta valves. A bone wrench, expansion valve, 3 bicycle levers, a needle valve, and an air-regulating valve is also included.
Another nice addition is the 16-in-1 screwdriver/wrench set. It also comes with pre-bonded tire patches, which requires no glue to use.
- Adjustable velcro straps
- Mini bicycle pump
- 16-in-1 screwdriver repair tool
- Includes pre-bonded tire patches
- The bag isn’t waterproof so your tools may get wet in heavy weather
Top Safety Light And Radar
8. Garmin Varia RTL515
A radar isn’t an absolutely necessary tool, but it’s definitely helpful for safety and peace of mind on the road. It also creates much less drag than rearview mirrors, which is significant for aerodynamics.
This radar is a lot of tech in a little package. It fits neatly onto the back of your bike seat post, which is the ideal spot for it as it also features a red light to warn motorists that you’re ahead of them. It can be used in solid light, night flash mode, day flash, or an 8-lumen Peloton-specific mode.
You’ll get a notification on your Garmin bike computer (or other compatible device) or through the phone app when vehicles approach within 153 yards of your bike.
The battery lasts up to 16 hours on flash mode and 6 hours on solid beam, perfect for most rides.
- Proximity display
- Rearview visibility light
- Peloton-specific mode
- Up to 16 hours of battery life
- May be hard to hear the beep in heavy traffic
Best Transition Bag
9. Blueseventy Helix Bag
Don’t underestimate the power of a great transition bag!
This one is our top choice. It has a 56-liter capacity and includes 3 drawstring gear organizer bags, which is ideal for the three disciplines.
The main bag compartment unzips completely to allow you easy packing and easy access to the stuff inside. It’s also lined with soft felt for protection. The top end of the bag has a hard shell, which protects the contents from bumps and knocks.
On the other end, a separate wet compartment allows you the space to keep your wet stuff safe without affecting all your dry gear.
Large side pockets come with hardy zippers and contain a variety of small mesh pouches for keeping your little items separate and easy to find. Bigger mesh pouches are expandable to allow for a water bottle to fit comfortably.
It’s made of water-resistant material and high-quality zippers. You can wear it two ways; as a backpack or an over-the-shoulder duffel bag (the backpack straps are able to be hidden neatly).
Shorter triathletes may find the straps to be slightly too long for them to wear comfortably. This definitely isn’t a deal-breaker though, as your bag will mostly be left at your transition station. If you carry your bag a lot, it may be a consideration.
- 56-liter backpack
- Hardtop compartment
- Includes three draw-string bags
- Water-resistant construction
- The straps may be slightly too long for shorter triathletes to wear comfortably
Here are some common questions about some of the best triathlon bike accessories.
What Are the Benefits of a Power Meter?
A power meter can be an extremely handy tool for those who wish to work towards a tangible cycling goal. They measure your power in watts, in real-time, showing how much effort you expend on the bike.
There are some real benefits to having one of these gadgets. Knowing your power output allows you to set very specific goals.
It also helps you to measure your general fitness and watch as you progress. Seeing the number increase is a definite positive sign of progress! It’s also an excellent way to gain some insight into how to pace yourself during a race.
What is Radar and Why Should You Use It?
A radar is a device that gives the rider both audible and visual alerts of vehicles approaching from the rear.
They usually come with a taillight that makes the rider visible to drivers from up to a mile away.
Why is a Good Transition Bag Important?
A good transition bag keeps everything in order so you can get through your transitions as quickly as possible and get back on your way.
They say the transition is the fourth triathlon discipline! And for good reason. If you mess up here, you can end up losing valuable time.
Not just any bag makes a good triathlon transition bag, though. You need one with many compartments so you can separate your stuff effectively. Everything should have its place in the bag, from nutrition to water and clothing items.
When you run up to your transition point, you’ll know exactly where everything is and not waste time searching through your bag for specific items. It also helps you not to forget anything when packing, which has happened to many a triathlete!