After introducing the new RB One R V2 buggy French-based company RB now also have a V2 upgrade kit for existing One R vehicles available. The set contains a redesigned aluminium main chassis with ‘flat’ rear end, a corresponding rear gear box, V2 shock tower and updated rear aluminium suspension mounts for the use with toe and anti-squat inserts. Also included in the set is a 115mm CVD dogbone and a new rear anti-roll bar. Included with the upgrade kit come three hard material differential cases and cross pins. The RF and RR V2 aluminium suspension mounts are also available as separate items.