6x M8-30mm Allen head Bolt, thread patch pre applied. 6x M8-Flanged Fuji Lock Nut.
Bolt/Nut combination is double secured against unwanted loosening: There is tread patch pre-applied on the bolt and the nuts are “Fuji Lock”. This is a metal ring which deforms during tightening and locks the nut secure. In addition these Nuts are flanged to create a big contact area with the hub.