Brand New! Risk Racing Seal Doctor - 35mm-45mm The design of the Seal Doctor maintains the proper position and angle while rotating around the fork tube so there's no need to remove most fork guards To use the Seal Doctor, just lower the dust seal and snap the Seal Doctor on the fork tube and then insert it into the leaky seal and twist 360°, and pull down to remove dirt and grime Comes with a protective holder, so it can be stored safely in your toolbox or trail pack Prevents and cures leaky fork seals in seconds