Shimano XT Y3SY98020 Conus Linksachter

The cone also fits perfectly on the left rear for the FH-M665 and FH-M435 hubs (spare part numbers Y-3D398050 and Y3T398020). I replaced the damaged cone on two such hubs and now they run like new again. :) PS: I have the impression that the rear left cone is a weak point on this type of hub. The right cone is a little bit shorter, so it can't be swapped with the left one. Otherwise the seal will not fit. If the left-hand cone set (incl. washers and nut, which you usually do not need to replace) is no longer available, you have to look for compatible hubs or successor models. Hence the reference above.

Good service, and fast delivery. Product quickly found in the webshop.