Ok it seems to me that they are orginal, i own the typhoon for a year now. How can i check this? But if i understand i need a new stub axle? I already looked but i cannot find them anywhere any suggestions?
Is you problem solved after replacing the bearing?
I have also the same problem, but the needle bearing was ok. I did replaced it to be sure and put everything together but the axle still have play up and down... I this normal? I cant see any sings of wear on the axle stub self...
What else can...