Hi,
I use TSDZ2 with stock FW on my 27,5+ bike, I satisfied with this.
I want motor for my Fat Bike with BB 100 mm, thinking about TSDZ2 with extension for 100 BB in first, but I found threads with information about problems with breaking 100-120 mm main shafts.
So I ordered DM-02L for 100 mm...