Option parts XRAY XB2 aluminium rear roll-center holder décembre 9, 2019 by Chris Leave a Comment XRAY have introduced a new aluminium rear roll-center holder for the XB2. CNC-machined from premium Swiss 7075 T6 aluminum, the option part comes black anodized with a white Xray logo. More stronger than the standard part, the rear roll-center holder for anti-roll bar features three positions for fine roll-center adjustments. Shopping! Wartelle Shop Shopping! Donuts Racing Shopping! RC Team Shopping! Absolute Hobbyz Source: XRAY Partagez1TweetezEnregistrer1 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!