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Profile Design J4 Bracket Kit

SKU: 723661001604



Profile Design J4 Bracket Kit

For 25 years, Profile Design has defined the standard for aerobar adjustability and comfort. The J4 Bracket is a brand new refinement of that experience, allowing you to fine-tune your aero position down to the millimeter.


  • Armrest is setback 20mm from center of basebar and can be reversed for a forward armrest position
  • Forged CNC'd 6061-T6 aluminum construction
  • Bracket is stackable with aftermarket risers to elevate the armrest and provide adjustment height while maintaining desired wrist angle
  • Extension adjustment is convenient, quick and easy with just a single bolt
  • The patent-pending in-line wedge reduces clamp stress and its hidden position improves aerodynamics and helps prevent sweat-related bolt corrosion
  • Marine-quality 12.9 grade bolts for corrosion resistance and additional strength
  • 238g


SKU 723661001604
Manufacturer's Part # ACJ4BRKTKT


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