Profile Design J4 Bracket Kit chamoiscream Full bead blast finish for

Full bead blast finish for increased durability and fatigue resistance

to suit any bike and any rider preference

That’s why we developed our high-quality Drivetrain Brush

180mm - 127gr

Profile Design J4 Bracket Kit chamoiscream Full bead blast finish for8 Points of Adjustment via a Single Bolt. Extension length and rotation adjustment is controlled by just a single bolt. With 8 points of adjustment, the J4 Bracket can be fine tuned to the millimeter to optimize the aero position. Patent pending in line wedge system designed to reduce drag and even clamping forces. Ability to increase stack up to 80mm with optional Aerobar Bracket Riser Kit.