cannondale lefty outer hub bearing change tool

thingiverse

Hi there, The tools might fit for other applications as well, it's called Shimano TL-FW30. My example was the Lefty, but I work within 0.05 to 0.08 mm tolerances, same with my gap distances used. Once bearings are worn out, they need replacement. Pictures are from a 2015 Cannondale aluminum lefty; if design changed recently, I'm unsure. Special screw is locked with loctite and engraved torque is 15Nm. A metric allan key with 10mm fits to undo and lock that screw. I printed with 30% infill and solid at the 12 arms. Feedback would be appreciated!