In Turkey, Toro Rosso are the latest team to adopt the double-decker wing, first introduced by Renault last year and since adopted by others in various forms. The upper profile extends from the inside edge of the endplate, exactly as on the Renault. The benefits of this solution are better handling...
This evolution was tested before the French Grand Prix, but only used for the first time in Turkey. The barge-board profile has changed dramatically, especially the top of the shields. These now feature a clear saw-tooth profile towards the rear, while the front edge has lost its rounded top corner...
Ferrari first introduced these at Imola, to help extract the heat generated by the rear brakes. The lip of the shield separates the hot airflow from the rim walls, helping to stabilise tyre pressure by limiting the effect of the brake heat. In Turkey the concept is pushed further, with a wider lip...




