The general objective of ROSA is to build and communicate European best practices in regards to Powered Two Wheeler (PTW) safety to the highest possible audience. This proposal is put forward by a 7-partner Consortium that brings together the MotoGP Championship organiser (DORNA Sports), 4 European national motorcyclists’ user associations and sport federations (RFME, FMP, AMM and CM), the European Union Road Federation (ERF) and a laboratory with an extensive background in PTW safety R&D (CIDAUT Foundation).