e*thirteenCRANK ARM EXTRACTOR FOR 1 DEGREE TAPERED SPINDLES

Worked well. No real directions but there are plenty of videos out there. It helps a lot if you put a little grease between the two pieces. It made it feel like I used 70% less effort after I threw some grease on it. The butter piece with knurled finisnh backs out so keep an eye one that as you're taking the crank off.

Only way to get off a ethirteen crank set and it takes some.power but this tool works well

Worked as expected

Geniale so einfach gehts wenn man das richtige Werkzeug verwendet