Profile Design Sonic Ergo Aerobars – Engineered for Speed & Comfort
Dominate your next triathlon or time trial with the gold standard in aerodynamic performance.
If you’re serious about triathlon or time trial racing, the Profile Design Sonic Ergo Aerobars are a game-changer. Designed for maximum adjustability, comfort, and aerodynamic efficiency, these bars give you the confidence to push harder and ride faster. Whether you choose the 26a, 39a, or 52a variant, you’re investing in proven race-day performance.
Why Choose Profile Design Over Cheap Imitations?
Pro-Level Aerodynamics – Wind tunnel tested for minimal drag.
Why Choose Profile Design Over Cheap Imitations?
Pro-Level Aerodynamics – Professionally wind tunnel tested for minimal drag.
Comfort on Long Rides – Ergonomic shape reduces fatigue over hours in aero.
Trusted by Champions – The brand choice for pro triathletes worldwide.
The Profile Design Sonic Ergo 26a is built for riders who want a low, and a little aggressive aerodynamic position possible. With just a 26mm rise, it keeps your front end low for optimal drag reduction — perfect for flat, fast triathlons and time trials.
Why Choose 26a?
Ideal for reasonably experienced riders with strong core stability.
Maintains a thorough aero position for maximum speed.
Adjustable armrests to fine-tune reach and width for a perfect fit.
The 26a extension design keeps your elbows low without sacrificing comfort. Built from premium 6061-T6 aluminium, it offers pro-level stiffness and long-term durability
If you’re searching for aerobars for triathlon and TT bikes that deliver ultimate speed with a low-profile fit, the 26a is your weapon. It’s designed for riders who want every aerodynamic advantage possible, without compromise.
For over 30 years, Profile Design has led the way in triathlon innovation. Their products aren’t just built — they’re engineered with precision, tested in the most demanding conditions, and trusted by elite athletes worldwide.
What Our Customers Are Saying
Anshul Upadhyay
I use the Profile Design A26a Aerobar for my rides, and it’s light, comfortable, and easy to adjust for the perfect position.
Gaurav Arora
The Sonic Ergo bars transformed my position on the bike — faster, more comfortable, and rock solid.
TK Suraj
I’ve used cheaper aerobars before. The difference with Profile Design is night and day.
Anshul Upadhyay
I use the Profile Design A26a Aerobar for my rides, and it’s light, comfortable, and easy to adjust for the perfect position.
Gaurav Arora
The Sonic Ergo bars transformed my position on the bike — faster, more comfortable, and rock solid.
TK Suraj
I’ve used cheaper aerobars before. The difference with Profile Design is night and day.
Aerobars for Triathlon and TT bikes – Why They Matter
When every second counts, the right aerobars for triathlon and TT bikes can mean the difference between a podium finish and falling short. The Profile Design Sonic Ergo series offers unmatched aerodynamic efficiency, exceptional comfort for long-course racing, and an unparalleled fit range. Unlike low-cost alternatives that compromise on adjustability and durability, these aerobars are precision-engineered for athletes who demand the best. Whether you’re training for an Ironman or chasing a personal best in your local TT, the Sonic Ergo delivers pro-level performance straight to your cockpit.
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