Tri Bars tri

  • Profile Design Sonic Ergo 4525a Aerobars


    Product Info:

    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 pricepoints, 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.


    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).

  • Profile Design T3 Carbon Aerobars


    Product Info:

    Uniquely shaped, ergonomic aluminum triathlon or TT aerobars for the widest variety of hand positions, making it very easy to dial in for individualized comfort.

    The revised T3+ Carbon extension brings improved electronic and mechanical shifting cable management to this innovative wrist relief bend. Anchored by the new Supersonic (J5) bracket with the streamlined Inline Compression Clamp (ICC), this bar provides single bolt extension adjustment making dialing in your fit simple and easy. The updated offset bridge matched with the F40tt armrest gives the system enormous range of reach and width adjustability. For additional integration an optional BTA bridge is available.

    • Bracket: Supersonic (J5) Bracket
    • Armrest: F40tt
    • Stack: 55mm – 125mm (w/ Aftermarket Riser Kits)
    • Reach: -24mm to -92.2mm (7.5mm Increments)
    • Width: 155mm – 296mm (Center to Center)
    • Extension Length Adjustment: 229mm – 335mm (Center of Basebar to Tip)
    • Extension Length: 376mm
    • Extension Height: 66mm
    • Extension Angle: 40⁰
    • Clamp Diameter: 31.8mm (26.0 w/Shims)
    • Color: Black
    • Weight: 575g