Surly's lugged and brazed Cross-Check Fork has room for 700c x 50mm tires (700c x 42mm with fenders). It’s made from 4130 Chromoly 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.