ERO

ERO Formerly Finalfit, ERO Sports combines the #1 bike fitter & user of Retul, and pairs it with the exc

08/20/2026

There are actually only two ways you can achieve better aerodynamics on your bike to get faster. Do you know what they are? The answer is now up on the Fast or Fiction YouTube channel.

07/28/2026

While we’ve been quietly conducting Remote/Online Bike Fits for quite some time with limited availability, we’re now opening up the opportunity to all! Several years ago we were asked to contribute our data to help train A.I. models in identifying key body landmarks and joint angles for biochemical assessment. We’re now leveraging that with our unparalleled experience to help you achieve an optimal position on your bike! Go to ero-sports.com for more information or message us directly on Instagram.

06/23/2026

Each position change we make is validated to insure is aero, comfortable, and powerful.

It’s been a while! Where did I go? Why has my social media been quiet? I posted a short video on YouTube explaining the ...
06/02/2026

It’s been a while! Where did I go? Why has my social media been quiet? I posted a short video on YouTube explaining the health issues that have kept me away. Link in the bio.

Give it up to - your overall winner of !! 🥇
10/01/2025

Give it up to - your overall winner of !! 🥇

Big aero helmet shootout is up on YouTube now! 10 helmets go head to head to see which is fastest. Link to the video is ...
09/29/2025

Big aero helmet shootout is up on YouTube now! 10 helmets go head to head to see which is fastest. Link to the video is in the bio above. Fast or Fiction bringing you independent aero data.

09/25/2025

Big helmet shootout video dropping this Monday on the Fast or Fiction YouTube channel! Which will be crowned the aero king? Watch to find out!

Congratulations to who won his age group at the in Nice and was second overall amateur! Aero testing pays off! Well, t...
09/24/2025

Congratulations to who won his age group at the in Nice and was second overall amateur! Aero testing pays off! Well, that and a little training.

09/13/2025

“Heads Up” (see what I did there?) - new video on the way soon as this week we complete our helmet shootout! 10 aero helmets compete against one another. Which one will be fastest? Which one is the best overall? Let’s go!!

Do you own a bike? If so, it came with these hex and torx bits that are actually very high quality! We often work on bi...
08/14/2025

Do you own a bike? If so, it came with these hex and torx bits that are actually very high quality! We often work on bikes with bolts that are difficult to remove due to the accumulation of sweat and whatever concoction the athlete uses for hydration/nutrition. These are the tools we rely on not to round out the bolt heads as we loosen or tighten them. They’re the best we’ve found despite having paid ridiculous money for “better” tools in the past. Keep them and use them! Just a little public service announcement for ya.

Address

18400 Avalon Boulevard
Carson, CA
90746

Telephone

+14846193538

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