It's probably one of the many outsourced parts (which all manufacturers do) where they saved 0.01 euros per part.I think the design is good that being a cassette type transmission. Like one poster said the recall is with a shift fork wearing prematurely. I find it hard to believe in this age of advanced metals and computer aided design and precision laser cutting equipment this stuff still is not right. I mean mankind has been hardening and tempering metal for over 2000 years you think we would have got it right by now.
Upt'North.