Taken for Shimano STX RC (HB-MC33 & FH-MC338) Hubs. Shimano dating code, normally 2 letters, the first is the year, the second is the Month, if only one then it be the year. Date Code on Skewers is WB = 1998/Feb, The hub dates they where removed from are. Front Hub date code is WC = 1998 March, Rear is WE = 1998 May.
