BGM pro special tool for the end shield of the rear wheel bearing of all Vespa Wideframe models. Thanks to its clever construction, this tool can be used for both hole stitch sizes (Ø37 + 43mm). It offers the possibility of pre-tensioning the tool on the nut to be loosened. Due to the identical thread pitch of the tool and nut, the preload is fully retained during loosening, preventing slipping.
