• 7005 T4/T6 Ultra Light Taper Wall Top Tube and Down Tube • Wider Downtube at BB shell for faster starts • Tapered 1 1/8” - 1.5” Headtube ( Tapered Headtube is on PRO size and Larger Only ) Expert XL and Smaller use std. Campy Integrated Headtube • Larger Downtube to support the larger Headtube. • Bulge Butted Seatmast…