Profile Design Aerobar Bracket Riser Kit Size:40mm Compatible with all axle sizes

Compatible with all axle sizes

Black anodized finish

To commemorate this golden year

Ergonomically contoured shape for comfort and ease of use

Profile Design Aerobar Bracket Riser Kit Size:40mm Compatible with all axle sizesRisers easily add height to Profile Design aerobars to dial in your fit. Achieve Optimal Positioning: Achieve optimal positioning with the Aerobar Bracket Riser Kit. Easily adds height and quickly adapts Sonic Ergo , Supersonic Ergo, Subsonic Bracket, J3 Bracket and J2 Bracket, T+ Carbon Series, T+ Aluminum Series Aerobars to fit a wide range of riding styles. Specifications Compatibility: Sonic Ergo (35a, 43a, 45 25a, 50a and 45ar), Supersonic Ergo