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 post Beltoise's one-off masterclass and 'Jour de Gloire'Related 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.