Right bottom bracket cup spacer for the installation of Shimano FC-M8100 y FC-M7100 cranksets on 2023 Oiz OMR and OMX frames.
In order to mount the Shimano XT FC-M8100 crankset (specificated on Orbea Oiz M10 2023 models) or the Shimano SLX FC-M7100 crankset with 52mm chainlines on Oiz Carbon 2023, it is necessary to replace the 2.5mm BB spacer provided with compatible bottom brackets for the Orbea 3.25mm BB spacer (X915) between the frame and the right BB cup (already installed on Orbea assemblies with these cranksets).