Eastern Bikes Fulcrum Frame - 19.69" - Gloss Black 19.69" Toptube. Full 4130 Chromoly Japanese Tubing. 75 Degree Head tube angle, 71 Degree Seat tube angle, 7.4 Standover Height, 13.2 Rear End Double-Butted Top Tube. Extra-Thick Butted Down Tube. Single-Butted Seat Tube Gussets on both Down Tube and Top Tube CNCd Mid Bottom Bracket