rear XT hub M775 bearing failure
I have Shimano XT wheels on my Merida 96 3000D bike. Unfortunately the bike is only a year old and the following problem has happened twice already! The Problem is that the bearings on the drive side keep on coming loose and destroying the axle. Thankfully I caught it this time. I took the freewheel/cassette of to give the bearings a service only to find 13 of them all bunched over on one side. According to the Shimano Tech sheet there should be 20 in there. As it was my LBS that built it after the last time I had imagined that they would have built it correctly using the right amount of BB and the right size. can anyone confirm the actual right amount and size of BB in the rear M775 XT hub please.