Originally Posted by
13ollocks
Unless the tools you used were made of aluminum foil (and BBB tools look to be perfectly adequate), I don't see how you broke multiple tools removing a cassette lockring that was likely torqued to only 30-40 Nm. I suspect there's more at play here than "lack of tool quality"
I'm not a gifted mechanics, as I said. But It's a Hi Speedelec Cargo, so I suspect the torque is relatively higher after 2500 km of use.