Profile Design Aerobar Bracket Riser Kit Size:70mm mobility and power all packed

mobility and power all packed into a sleek compact package

simplifying crankarm compatibility

Drives out excess moisture after cleaning

keeping your device just in front of your handlebars

Endurance training over 60 minutes

Profile Design Aerobar Bracket Riser Kit Size:70mm mobility and power all packedRisers 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