Classic high-flange hubs with 76 mm flange diameters. High tensile strength front and rear bolt axles with stainless steel washers and bolts ( 8 mm x 1.25 mm ) Available in traditional single fixed gear, double fixed gear and fixed gear / freewheel configurations. Uses Campy compatible (33.5 x 24 tpi) threaded lockrings. Single fixed and fixed / free hub supplied with 1 lockring. Double fixed hub supplied with 2 lockrings. Special low drag and ceramic bearings available, these optional bearings should only be considered for track use, they offer poor weather protection. Available in 120 mm & 110 mm Kerin widths / 375 grams. Due to the varied configurations of these hubs some will have to be specially ordered. This may entail a slightly extended delivery time. Any specially ordered hubs cannot be canceled.