For sale is a used Trek 2300 Composite lugged carbon road bike frame set. This listing includes frame, fork, Shimano 600 headset, Mavic bottom bracket and Kalloy aluminum seatpost (27.2mm). Rear dropouts measure 130mm front dropouts measure 100mm. Seat tube measures 55cm from center of Bb to top of tube. Top tube measures 55cm from center of seat tube to center of head tube.