Tech F1i Singapore: Bargeboards push to the fore Nicolas Carpentiers 19/09/2018 at 11:0020/09/2018 at 11:03 SINGAPORE GAVE WINGSDuring free practice sessions, Mercedes tested a version of the halo with winglets (three planes) on the W09 of Valtteri Bottas. Currently, only the Silver Arrow, the Red Bull RB14 and the Renault RS18 use a halo devoid of fins. Previous page Next page 1 2 3 4 5 6 7 8 9 10 Previous postScenes from the paddock: Marina Bay Next postToro Rosso 'craving' Honda updates, says Hartley Trending postRelated posts Upgrades few and far between in Qatar due to sprint formatOne last quick primer on F1's new rules for 2019Tech F1i: A visit to Renault at Enstone - The Operations Room Please enable JavaScript to view the comments powered by Disqus.