SKU: 58958573970

PROFILE DESIGN AEROBAR TRI SONIC ERGO 50A

Sale price$1359.00 Regular price$1510.00
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

PROFILE DESIGN AEROBAR TRI SONIC ERGO 50AOVERVIEW Our new Sonic bracket has been designed as the successor to the J2, which has been a somewhat ignored part of our range. With this update it brings our new generation fit range to a wider range of price points, replacing the J2 bracket. The Ergo armrest has been created to offer both a huge upgrade in fit range as well as increased rider comfort with a supportive curve to cup the arms. Performance The Sonic Ergo is designed to present minimal

OVERVIEW

Our new Sonic bracket has been designed as the successor to the J2, which has been a somewhat ignored part of our range.  With this update it brings our new generation fit range to a wider range of price points, replacing the J2 bracket.  The Ergo armrest has been created to offer both a huge upgrade in fit range as well as increased rider comfort with a supportive curve to cup the arms.

Performance

The Sonic/Ergo is designed to present minimal frontal area to create as little aerodynamic drag as possible. The main purpose of an aerobar is, of course, to get the rider into a fast position despite a fairly minimalist appearance the Sonic/Ergo offers a comprehensive fit range for exactly this purpose.

Fit Data

  • Armrest Offset: -70mm to -2.5mm in 7.5mm steps
  • Armrest Width: 124mm to 290mm in 18.5mm steps (With Extensions at 100mm)
  • Armrest Stack:  60mm (no riser kit) to 130mm in 5mm increments (With aftermarket Riser Kit)

    The extension length and rotation can be easily adjusted using the top bolt.

    There are 100 distinct position options achievable just by moving the armrests. Combine that with the risers and this bar offers 1500 possible configurations. As a clip on bar it is also possible to adjust the extension width and tilt easily. This is the most adjustable clip on bar on the market (and in history).

    It is worth noting that our previous top level clip on aerobar, the J4/F35, offered 90 possible configurations. This highlights the significant step forward we’ve made with our new generation aerobars in allowing riders to precisely adjust their position.

    Origin

    After we released the Supersonic (J5) as a premium bracket with market leading fit options and versatility we wanted to bring the same kind of options to the rest of our range of brackets and thus aerobars. By simplifying the extension clamp and shifting the wing forward to the bar centerline we were able to meet our targets. As a consequence of the simplification the Sonic is the lightest of our current brackets.

    The Ergo armrest shares the flippable design of the rest of our new generation armrests. By swapping sides or rotating the armrests smaller increments of movement are achieved – making it simple to fine tune a riders position or match the position from their previous aerobar or bike.

    Extensions

    • Extension Shape:  A 50a extensions offer a 50° ski bend shape.

    • The 50a offer a 7.5mm lateral shift per side.  This allows the rider to get their hands narrower or wider without tilting the extensions so much that the shifters touch.

    TECH SPECS
      • Bracket: Sonic
      • Clamp Diameter: 31.8mm (26.0 w/Shims)
      • Armrest:  Ergo / 10mm Pads
      • Armrest Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm)
      • Armrest Offset: -70mm to -2.5mm in 7.5mm steps
      • Armrest Stack: The minimum is 60mm and the bracket is compatible with our existing risers which add up to 130mm stack with (70mm of spacers added)
      • Color: Matte Black
      • Weight: 564g
      TECH GUIDE

      Torque settings (all bolts are M6)

      • Bar Clamp: 6Nm
      • Extension Clamp: 6Nm
      • Armrest Bolts: 4.7Nm

      Weight

      • Bracket: 234g
      • Armrest: 130g
      • Extensions: 200g
      • Total: 564g
      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
      1. Standard Shipping : 3-10 business days
      • If time is of the essence, please consider selecting expedited delivery for faster service.
      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
      • Please click here for more details>>> Return & Exchange Policy
      SKU: 58958573970

      Discover Niche Categories That Outsell

      Top-Converting Item to Boost Your Average Order

      4.0 ★★★★★
      Based on 2387 reviews
      Sort
      Highest Rating
      Newest First
      Oldest First
      Product Reviews
      M
      Verified Purchase
      Mimie Hull
      Massapequa, US
      ★★★★★ 5
      Great kids sandals
      Size: 9 Toddler, Color: Taupe
      These are cute and my kids say they’re comfortable! We got a few colors. Definitely would purchase again. They’ve got good quality.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on March 18, 2026
      J
      Verified Purchase
      Jenna Smeyne
      New York, US
      ★★★★★ 1
      Super wide
      Size: 13 Little Kid, Color: Taupe
      They are oddly very wide. Great for kids with wide chunky feet but for us it was not cute
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on May 18, 2026
      K
      Verified Purchase
      Kindle Customer
      Los Angeles, US
      ★★★★★ 2
      Nice but runs small
      Size: 7 Big Kid, Color: Navy
      The sandals are nice and not to hard or flimsy but they are cut very small.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 22, 2026
      A
      Alexandria Knox
      Belleville, US
      ★★★★★ 4
      Solid Kids Sandals, Overpriced Like Most Kids Shoes 🌞
      Size: 11 Little Kid, Color: Brown, Size: 11 Little Kid, Color: Brown
      My son hasn’t worn these yet since it’s December in Indiana and sandals + snow obviously don’t mix. 😂 So this review is based on first impressions rather than long term wear. That said, these seem wider than a lot of typical kids’ sandals, which I REALLY appreciate since we tend to have wider feet in our family. #hobbitfeet The quality feels pretty decent overall. They’re described as lightweight, and while they’re not insanely lightweight, they do have enough weight to feel semi-sturdy and not flimsy or cheap. I like the style and color, and I think they’ll work well for my son once warmer weather hits. My main complaint is the price. At just under $24 at the time of this review, it feels a little high for kids’ sandals and for what these are. I really feel like $20 MAX would make more sense. Kids shoes are almost always priced like adult shoes, even though they clearly use less material, and that’s hard for me to understand and wrap my mind around. Overall, these seem solid for daily wear, I just wish the price was a bit more reasonable and affordable.
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on December 31, 2025
      J
      Job
      New York, US
      ★★★★★ 5
      Great basic and timeless design
      Size: 12 Little Kid, Color: Brown
      These sandals are a great find! They’re super easy to get on and off thanks to the Velcro straps, which is a huge win for little ones learning to be more independent. The fit is adjustable and secure, so they stay in place well during all kinds of play. The cork-style footbed is comfortable and gives good support, and the overall design feels sturdy enough to handle everyday wear. They’re lightweight but still durable, and have held up really well so far. They also have a classic, versatile look that goes with just about everything, perfect for summer outfits. Overall, a reliable, comfortable sandal that’s great for active kids. Would definitely buy again!
      WAS THIS REVIEW HELPFUL?YesReportShare
      Reviewed in the United States on April 24, 2026

      recommand products