Profile Design Aerobar Bracket Riser Kit Size:20mm 33mm do not exceed 50psi

33mm do not exceed 50psi

16g for heart rate monitor

Rider tuned adjustment

160mm/180mm rotor size available

8 Compatible chain HG 8/7-speed P

Profile Design Aerobar Bracket Riser Kit Size:20mm 33mm do not exceed 50psiAerobar Bracket Riser Kit Risers 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, J4 Bracket, J3 Bracket and J2 Bracket, T+ Carbon Series, T+ Aluminum Series Aerobars to fit a wide range of riding styles. Tech Specs Compatibility: Sonic Ergo, Supersonic Ergo,