Profile Design Aerobar Bracket Riser Kit Size:20mm 8 Compatible chain HG 8/7-speed

8 Compatible chain HG 8/7-speed P

Large surface area triathlon or TT aerobar armrest elbow pad with contoured edges to provide support and relieve pressure points

for ultra low weight

16g for heart rate monitor

Profile Design Aerobar Bracket Riser Kit Size:20mm 8 Compatible chain HG 8/7-speedAerobar 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,