Option parts ARC R12 narrow carbon fibre upper deck mai 22, 2020 by Chris Leave a Comment ARC have introduced a new narrow carbon fibre upper deck for the R12. Machined from high-quality carbon fibre, the part is designed to provide more flex. Le link in the middle can be removed to add extra flexibility. Source: ARC Partagez2TweetezEnregistrer2 PartagesAbout ChrisFounder of circusrc.com, journalist & photographer in the RC world for several years, Chris is passionate about RC, racing and technique. Whether in France or in the world, he is trying to bring high-quality information and photos for enthusiasts... and make you want to join the world of RC!