Profile Design Sonic Ergo 26a Aerobar - Aluminum 400mm Black 26C S Lower EC34 Weight 97

S Lower EC34 Weight 97 Crown Race 30 Bearing Type Cartridge Color Black S

Compatible with 160mm and 140mm brake rotors

47 Defined Color Black

}Crank Brothers Synthesis E I9 Alloy Rear Wheel - 27

Zero stack uppers press into head tube with very little stack height

Profile Design Sonic Ergo 26a Aerobar - Aluminum 400mm Black 26C S Lower EC34 Weight 97Profile Design Sonic Ergo 26a Aerobar Aluminum 400mm Black. The Sonic Ergo 26a is designed to present minimal frontal area to create as little aerodynamic drag as possible. The main purpose of an aerobar is of course to get the rider into a fast position despite a fairly minimalist appearance the Sonic Ergo offers a comprehensive fit range for exactly this purpose. The Sonic bracket offers an extensive fit range low weight and easy adjustment along