This driver alloys you to retro fit your previous generation Hope Pro2 EVO to the latest Shimano Micospline. To be used with Shimano 12 speed only
Will not fit first generation Pro2 or Bulb hubs, If your hub is not boost you will need the boost adaptor as well as the drive to run boost spacing on a non boost hub( this will require your wheel to be re dished)
If your in doubt give us a call