The Supersonic bracket (previously know as the J5) is the first and premier model of the new generation Profile Design brackets.
It offers easier adjustments and a greater fit range than anything that came before it.
- Paring this bracket with the ergo armrest offers industry leading fit options and greater comfort.
- The Supersonic/Ergo platform is designed to give riders the freedom to find their best possible position with a huge range of independence adjustments.
- Armrest Offset: -85mm to -17.5mm in 7.5mm 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)
- Weight: 679g
It offers easier adjustments and a greater fit range than anything that came before it.
- Paring this bracket with the ergo armrest offers industry leading fit options and greater comfort.
- The Supersonic/Ergo platform is designed to give riders the freedom to find their best possible position with a huge range of independence adjustments.
- Armrest Offset: -85mm to -17.5mm in 7.5mm 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)
- Weight: 679g
-
Liv Intrigue Advanced Pro 29 1 - Dark Blue
$4,498.00$8,999.00( / )Unavailable -
$5,199.00( / )Unavailable
-
Giant 2026 Regin Advanced E+ 2
$10,999.00( / )Unavailable -
Giant 2026 Regin Advanced E+ 1
$12,999.00( / )Unavailable -
Giant 2026 Regin Advanced E+ 0
$18,999.00( / )Unavailable -
$5,499.00( / )Unavailable
-
$7,299.00( / )Unavailable
-
$4,249.00
$6,599.00( / )Unavailable -
-
$4,249.00
$5,499.00( / )Unavailable -
$5,999.00
$9,499.00( / )Unavailable -
Giant Cross City Disc 2 - 2025
$899.00$1,099.00( / )Unavailable






















