Surly cross check cro mocross check cx forksurly39s lugged and brazed cross check fork has room for 700c x 45mm tires and fenders it39s made from 4130 cromoly steel and features fender eyelets at the dropouts cantilever brake pivots and now has through leg mid blade eyelets for mounting a rack the eyelets are threaded 5 x 1mm and located 165mm up from the axle we offer it in 1quot and 1 18quot threadless steerer tube versions finish is black powdercoat