Triathlon Bike Gear & Aero Components

Kappa Carbon Cage

$103.00

Hydra Carbon Aero Bottle

$52.00

Signature Closed Back Arm Cups

$258.00

Polymount

$187.00

Scoops Ultimate EVO Open Back Arm Cups - TriRig

Open Back Ultimate EVO Arm Cups

$1,223.00

Multi-Bottle BTA Rail

$78.00

BTA Elevator

$277.00

Scoops Ultimate EVO Closed Back Arm Cups - TriRig

Closed Back Ultimate EVO Arm Cups

$1,255.00

Kappa Carbon Saddle Cage

$103.00

-16%

Scoops Ultimate SL Arm Cups

$1,159.00 $966.00

-33%

Chain Lube

$39.00 $26.00

-13%

Open Back SL Carbon Arm Cups

$483.00 $419.00

-8%

Omega SL Lightweight Rim Brakes

$451.00 $412.00

-13%

Styx SL Aero Skewers

$277.00 $239.00

Alpha Prime Carbon Aero Bar/St...

$1,931.00

Mini Closed Back Arm Cups

$161.00

Beta Bottle Carriers

$187.00

Five black wedge-shaped spacers labeled 5°, 7.5°, 10°, 15°, and 20°.

Angled Spacers for Arm Cups

$103.00

Wingspan Collection

$97.00

Super-X Adaptor Plate

$226.00

BTA Bottle Mount Riser

$84.00

Open Back Carbon Arm Cups

$387.00

BTA Kits

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Virtual Bike Fit + Aero Consulting

Book an exclusive 1 on 1 virtual session with one of our certified bike fitters to dial in your position. Whether you've never had a bike fit before, chasing a new PR, or qualified for world champiosnhips we are here to help.

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Alpha Prime Aerobar

Tririg’s Alpha Prime revolutionizes triathlon cockpits with its universal aerobar featuring continuous, single bolt stack adjustability, BTA mounting, dragonfly mounting for arm cup/extension mounting. These features make it the fastest and most adjustable bar on the market.

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Custom Build

Beta Bottle Carriers

from $187.00

Kappa Carbon Saddle Cage

hot item

Closed Back Ultimate EVO Arm Cups

$1,255.00

Multi-Bottle BTA Rail

$78.00

Alpha Prime Carbon Aero Bar/Stem Combo System

from $1,931.00

Hydra Carbon Aero Bottle

from $52.00

GOT QUESTIONS?

Talk to our in-house pro triathlete, about comfort, speed, and watt savings!

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Latest Blog

Everything you need to know about how our products work and why they matter.

TriRig Hydra: your next BTA Bottle

28 January, 2026

Introducing Hydra, our first ever BTA bottle. Our customers and fans have long awaited our entry...

Scoops Ultimate EVO: Tech Demo

16 January, 2026

Here are all the ins and outs of our brand new Scoops Ultimate EVO Closed Back and Open Back Cup...

Super-X Plates: Tech Demo

20 December, 2025

Check out this technical demonstration of our brand new Super-X Adapter Plates.

Super-X Plates for Profile Wing and Fel...

18 December, 2025

We are continuing to add Super-X plates to the lineup, currently bringing the total options to f...

TriRig SuperX Adapter Plates are HERE!

11 December, 2025

WATCH this BEFORE you set up your cages!

19 November, 2025

A quick explainer on our Kappa vs Kappa Saddle cages, and where and how each one is intended to...

Saddle Hydration: TriRig's FULL Lineup!

12 November, 2025

We often get questions about our saddle hydration lineup, and which products might be best for y...

Introducing Scoops Ultimate EVO

07 November, 2025

TriRig's Trek Speed Concept Build

21 October, 2025

TriRig's Ventum Tempus Build

14 October, 2025

TriRig Ventum Tempus edition. Build out your frame the way you want!

Kona 2025: TriRig Gear on the PODIUM

08 October, 2025

Here's a look at the gear trends in 2025 carried over from 2024, and how new TriRig products hav...

TriRig Wingspan SC - Super Extension Ad...

24 September, 2025

Tri/TT Saddles: Then vs. Now

02 September, 2025

Bike saddles – what’s true and what’s false in the world of saddle advertising, and how could th...

Beta One Tech Demo

28 August, 2025

A closer look at how Beta One works, and how to set it up.

Introducing Beta One: your last rear bo...

26 August, 2025

Hydration is one of the most important and complicated aspects of triathlon. The decision of whe...

A brief history of Triathlon Bikes

09 July, 2025

The more things change, the more they stay the same, right? What’s old is new? Nah, I don’t real...

Alpha Prime: Tech Demo

29 June, 2025

Here's a rundown of the new Alpha Prime aerobar and how it all works.

Introducing Alpha Prime: our fastest ba...

28 June, 2025

For fifteen years, TriRig has made the fastest and most user-friendly aerobars on the planet, wh...

Then vs Now: Aerobars

12 June, 2025

Aerobars are easily my favorite component on a tri bike. They really are what makes a tri bike w...

Scoops: Best Practices

04 June, 2025

Today I want to talk about our lineup of arm cups, which we call Scoops. These were the industry...

Then vs Now: Wheels

27 May, 2025

Today I want to take a look at some of the evolution of wheels and tires in the sport of triathl...

Dialing the PERFECT Front-End

13 May, 2025

Have you noticed that aerobar setups are getting more and more busy, with more and more … things...

Flatgate at Ironman Oceanside!

02 May, 2025

Do you ride with a flat kit? What do you think about pros who flat, and then quit? Sometimes it'...

Cervelo P Series Tririg Edition Build

29 April, 2025

In house professional Ben Deal builds up a 2025 Cervelo P Series Frameset with Tririg parts. Par...

Triathlon Hydration: Then vs. Now

21 April, 2025

How has race-day hydration evolved over the past decade? Let's take a look at some macro trends....

Does 1x Shifting Reign Supreme?

11 April, 2025

Today I want to talk about the evolution of the 1x drive train, especially as it relates to the ...

Triathlon Helmets: What has Changed?

28 March, 2025

Let's take a look at the trends in aerodynamic helmet design and use in the sport of triathlon, ...

The "Peak Aero" MYTH

20 March, 2025

Every year we hear about how it's finally the age of "peak aero." Let's debunk this myth once an...

Ironman's New Hydration Rules

13 March, 2025

So Ironman has now updated the rules on hydration to match what World Tri announced. Let's figur...

Are modern Tri bikes getting it WRONG?

09 March, 2025

Something odd is happening with new bikes, and it's time to discuss it.

New World Triathlon Rules: What do they...

14 February, 2025

A new set of rules from the World Triathlon group have set the sport abuzz with interest. Let's ...

The Death of Mechanical, Part 2: YOUR c...

29 December, 2024

Last week we delved into the idea of mechanical vs. electronic shifting, and many of you shared ...

So ... is mechanical shifting DEAD?

22 December, 2024

What do you think about technologies like mechanical shifting? Let us know in the comments over ...

How much is Enough? Race-Day Hydration

14 December, 2024

Let's drill down on race-day hydration setups. How do you like to set things up?

Black Friday: What YOU bought and WHY

06 December, 2024

This year’s Black Friday sale was easily our biggest sales event of all time, both in terms of t...

Black Friday SALE

26 November, 2024

Check out our Black Friday Gift Guide now!

What's Faster? Monoextension vs Superex...

23 November, 2024

This year’s men’s World Championship race in Kona Hawaii was something of an eye-opener for me. ...

Top 10 Kona Rigs

20 November, 2024

Kona 2024 was one of the most amazing races we've ever seen. Here's a deep dive into the rigs of...

Introducing the Multi-Bottle BTA Rail

07 November, 2024

Athletes everywhere are finding that between-the-arms hydration can lead to both big aerodynamic...

Kona's top bike rigs: Lange, Ditlev, La...

31 October, 2024

Let's take a closer look at a few of the top bikes from the Men's World Championship race in Kon...

Kona 2024: Race Day Gallery Pt 3 and 4

26 October, 2024

We just had more images than we could fit on one page! Here is the remainder of our gallery of i...

Kona 2024: Race-Day Gallery Pt 1 and 2

26 October, 2024

It was an incredible day of racing out in Kona with records falling decisively. For the first t...

Kona 2024: Nick Thompson's Cervelo P5

25 October, 2024

We caught up with Australian pro Nick Thompson out on the Queen K doing his final pre-race shaked...

Kona 2024: Ironman Village Expo

25 October, 2024

As usual, the Ironman Village expo in Kona is a beautiful location filled with cutting-edge equip...

Kona 2024: Pros and Age Groupers on the...

25 October, 2024

One of the best things about our sport has always been its accessibility. Age-groupers get to tra...

Kona 2024: PRO Timmy Winslow's Race Obs...

24 October, 2024

We caught up with Timmy Winslow, Pro triathlete and first-time Kona spectator, to ask him about ...

Kona 2024: Gorgeous Rigs Everywhere

23 October, 2024

Perhaps the most noticeable trend this year is how CLEAN all the rigs have become. Even basic ag...

Kona 2024: Patrick Lange's Canyon Speed...

23 October, 2024

Patrick Lange is a two-time Kona champion and one of the favorites in this year's race. We caugh...

Dialing in the PERFECT angle

19 October, 2024

This is our new lineup of angled spacers. These spacers are really handy for dialing in exactly ...

Rear hydration: 12 years later...

11 October, 2024

A couple weeks ago I took a long view at the evolution of bike fit, using myself as an example. ...

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NEW HYDRA CARBON AERO BOTTLE Maximum hydration. Minimum drag.

Kappa Carbon Cage

Hydra Carbon Aero Bottle

Signature Closed Back Arm Cups

Polymount

Open Back Ultimate EVO Arm Cups

Multi-Bottle BTA Rail

BTA Elevator

Closed Back Ultimate EVO Arm Cups

Kappa Carbon Saddle Cage

Scoops Ultimate SL Arm Cups

Chain Lube

Open Back SL Carbon Arm Cups

Omega SL Lightweight Rim Brakes

Styx SL Aero Skewers

Alpha Prime Carbon Aero Bar/Stem Combo System

Mini Closed Back Arm Cups

Beta Bottle Carriers

Angled Spacers for Arm Cups

Wingspan Collection

Super-X Adaptor Plate

BTA Bottle Mount Riser

Open Back Carbon Arm Cups

Next-Gen Arm Cups: Ultimate EVO Open Back Arm Cups

Aero Bars + Stems

Scoops arm cups

Cages

Brakes

BTA Kits

Alpha Prime Aerobar

Custom Build

Latest Blog

NEW HYDRA CARBON
AERO BOTTLE
Maximum hydration.
Minimum drag.

Next-Gen Arm Cups:
Ultimate EVO Open
Back Arm Cups