Vintage Trek 2100 Road Bike Frame and fork Carbon Composite USA Made Bonded with aluminum 1990s Race Road For 700c wheels 1” threaded steerer Good condition Some spotting near the front derailleur clamp Frame is straight and true Ready to ride again! Seat tube: 57cm Top tube: 56cm Head tube: 162mm Spacing: 100mm x 130mm Bb: 68mm Serial # 1079140