SKU: 10492847154

Profile Design - Supersonic Ergo+ 50 SLC Aerobar

Sale price$132.02 Regular price$146.69
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

Profile Design - Supersonic Ergo+ 50 SLC AerobarPROFILE DESIGN SUPERSONIC ERGO+ 50 SLC AEROBAR The Supersonic Ergo+ SLC series aerobars offer industry leading ergonomics, adjustability and low weight maximizing comfort and speed. The Supersonic is the top model of the Flyt series brackets using an innovative internal wedge clamp to securely hold the extension. According to Profile Design, it offers easier adjustments and a greater fit range than anything that came before it. It is now paired with

PROFILE DESIGN - SUPERSONIC ERGO+ 50 SLC AEROBAR

The Supersonic/Ergo+/SLC series aerobars offer industry-leading ergonomics, adjustability and low weight – maximizing comfort and speed. The Supersonic is the top model of the Flyt series brackets – using an innovative internal wedge clamp to securely hold the extension. According to Profile Design, it offers easier adjustments and a greater fit range than anything that came before it. It is now paired with the new Ergo+ armrest that takes the popular Ergo shape and adds 40mm of length as well as a new textured cushion.

Fit Data

  • Armrest Offset: -85mm to -17.5mm in 15mm steps
  • Armrest Width: 124mm to 290mm in 18.5mm steps (with Extensions at 100mm)
  • Armrest Stack: 58.5mm (no riser kit) to 138.5mm in 5mm increments (with aftermarket Riser Kit)

There are 80 distinct position options achievable just by moving the armrests. Combine that with risers and this bar offers 1440 possible configurations. As a clip-on bar, it is also possible to adjust the extension width and tilt easily.

Extensions

Extension Shape: The 50 SLC extensions offer a 50 degree ski bend shape 

  • The 50 SLC offers 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
  • The SLC extensions offer the same range of ergonomic options as the previous generation, but the weight is halved. This also allows Di2 parts to be fitted inside the extension
  • All the extensions have a 22.2mm diameter in the clamping area
  • They are 400mm long and can be cut to size to suit nearly every rider
  • They are drilled for rear-exit cable routing

Technical Specifications:

  • Bracket: Supersonic
  • 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: -85mm to -17.5mm in 15mm steps
  • Armrest Stack: The minimum is 58.5mm and the bracket is compatible with Profile Design's existing risers which add up to 138.5mm stack with (70mm of spacers added)
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: 10492847154

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Ralph J
Louisville, US
★★★★★ 5
Perfect casual Friday shoe with great comfort and style
Size: 10, Color: Optic White/Egret
These have quickly become my go-to shoes for casual Fridays at work. The fit is true to size, and they’re both comfortable and stylish without trying too hard. They pair really well with jeans or khakis, so they’re easy to dress up or down depending on the day.
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Reviewed in the United States on April 21, 2026
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GTC
Grantham, US
★★★★★ 5
Great shoe
Size: 8, Color: British Tan
My teen loves these shoes. They have a nice contemporary styling and he says they are comfortable. Recommend.
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Reviewed in the United States on May 17, 2026
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Adel
Boise, US
★★★★★ 5
Good fit and looks great
Size: 11.5 Wide, Color: British Tan
Good quality and looks great, the only complaint is the lace is a bit short But size is good and color is perfect too.
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Reviewed in the United States on April 30, 2026
R
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rogun
Port Orchard, US
★★★★★ 4
Narrow and small
Size: 10.5, Color: Black/City Skyline/Egret
I mostly chose these due to the foam rubber soles, as I was looking for a more comfortable sneaker. They are more comfortable and the quality looks decent, too, although I wish the leather wasn't so shiny. The fit is quite narrow, and while they're okay for my narrow feet, I still wonder if the wider fit would have been better. This is my 2nd pair of Cole Haan sneakers and the first were too small. So this time I ordered the next size up and the fit is not much different, so I'd say they run small all around. Despite that, they're big enough and are still quite comfortable. Finally, the laces are too short. This is probably by design, so they're not dangling around, but I find them difficult to tie. They're nice, waxed laces, but they just need to be long enough to work with.
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Reviewed in the United States on January 21, 2025
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Mrs. M
Pawtucket, US
★★★★★ 5
Stylish and Comfortable
Size: 12, Color: British Tan
Young professional son loves them! They are very comfortable and stylish. They fit well with the new "business attire" standards and work well for going from work day to evening social.
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Reviewed in the United States on May 7, 2026

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