Overview
The Wing Ultimate S is our new halo level aerobar – a return to the integrated stem concept that we pioneered with the Carbon-X over 20 years ago. The Wing Ultimate S offers full carbon construction and a variety of cable routing options. The Wing Ultimate S has been designed to maximize aerodynamics within the updated UCI rules, offering a measurable improvement compared to a 3:1 design. It also drops a significant amount of weight compared to the Aeria Ultimate.
Key Features



This Wing Ultimate S comes equipped with our new A3 bracket kit.
The A3 bracket delivers a new standard of adjustment and versatility for our integrated platform. Its reversible design and expanded tilt range now match the capabilities that previously required adaptors with the A2 bracket.
Key Benefits Include
- Independent adjustment of all components for precise tuning
- Effortless usability and proven reliability remain core strengths
- Native compatibility with A3 risers, and with A2 risers via an adaptor
- Extended reach of 30mm and an additional 15° of tilt for greater flexibility
Performance
The Wing Ultimate S offers a combination of aerodynamic integration and supreme fit range. With the change in spec comfort for most users will be increased alongside the performance advantage of lower weight.
Fit Data
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Armrest offset: -92.5mm to -10mm in 7.5mm steps
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Armrest Width: 124mm to 254mm in 18.5mm steps
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Armrest Stack: The minimum is 64mm to 84mm
Accessory Options
Designed to be paired with Profile Design Extensions - Carbon or Aluminum Versions or ASC Pro extensions
Brackets and Risers
Who is it for
This bar is perfect for riders who wish to achieve lower positions than are possible with standard aerobar designs. Unlike other low stack bars it allows fine-tuning of the stack height so the rider is not limited to only one arm pad height. With the Race armrests fitted it is tailored towards riders who intend to be low and narrow to punch the smallest possible hole through the wind.
Tech Specs
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Effective stem length: 89.6mm
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Effective bar reach: 142.4mm
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Basebar Width: 420mm (Center-to-Center)
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Steerer Tube Diameter: 1-1/8in (28.6mm)
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Stack of Bracket Mount: 44.3mm
- Stem Steerer Tube Stack Height: 32.5mm
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Stack of Grips: 0.5mm
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Internal Cable Routing: Yes
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Di2 Compatible: Yes
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Bracket: A3 Bracket Kit
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Armrest: Not Included
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Extensions: Not Included
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Extension Clamp Diameter: 22.2mm
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Bracket Tilt Adjustment: 0-30°
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ASC Pro Compatible: Yes
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Pursuit OD/ID: 24 / 19.6mm
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Construction: Carbon
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Color: Matte Black
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Weight: 390g (bare basebar)
Tech Guide
Torque Settings
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Extension Clamp: 5Nm
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Armrest Bolts: 4.7Nm
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Stem Clamp: 5Nm Max
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Stem Cover: 0.5Nm
Weight
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Total: 390g (bare basebar)
Manuals
Wing Ultimate S Installation Instructions
A3 Bracket with A3A BTA Bridge Installation Instructions
A3 Bracket w A3C Bridge Bolt Chart Installation Instructions