The Bolt,flange,10x22 is the most widely applied product in the XR100R 1998 (W) USA STEP ( three times ).
Some items from this specific schematic: Pin.step Bar Join, Bolt,flange,10x22, Spg,step Return, Washer,plain,8mm.
The Step assembly is constructed from several parts from which the Bracket C*nh-138* is the most expensive.