Olmo Track frame. Deddaciai cromoly tubing. Frame was in a head on collision and headtube was replaced with a 1 and 1/8 headtube by a professional frame builder. Comes with full carbon Enve fork from a road bike. Frame top tube is 56cm, seat is 55cm ctc ad 58 ctt. Nice project frame to build up as a single speed or fixie commuter.