if its a threadless steerer it must be 225mm or longer. when its threaded the min size is 194mm. carbon, steel, alloy is welcome... carbon and alloyforks only "like new". min weight ~450g, max weight ~750g. kinesis, reynolds, alan, pinarello, bianchi, colnago and wound-up are very welcome, no superthin-bladed aero forks pls... i hope for some pn's