Use double quotes to find documents that include the exact phrase: "aerodynamic AND testing"

Listening to your friends boasting about their carbon fibre bikes, and wondering what all the fuss is about? Carbon fibre has revolutionized bike frame design, enabling the manufacturing of frames that are lighter, stronger and in more complex shapes. This video from the Global Cycling Network (GCN) explains the science behind the material and takes you to the Look Cycle Factory in Tunisia for the inside scoop on the manufacturing process.