The frames details are as follow... Full Sanko 4130 Tubes 20.75" or 21" top tube sizes. 75 deg Head Tube, 71 deg Seat Tube Angle. 21" = 13.4" - 13.75 rear stays.
11.65" BB Height, 9" Stand over. Tapered tt, ss and cs.
Small peg shape 5mm heat treated thick dropouts 14mm slots. Dent Resistant straight gauge 1.2mm thick down tube and chain stays. Plate top tube gusset, box down tube gusset, (strongest front end ever). This would be perfect for any retro or old school bmx build! I have x4 of these all identical in print and frame size. All frames are brand new still in box, however all the original boxes are in various condition so you could receive any, so please do not go off of the photos for the box. THIS LISTING IS FOR X1 FRAME.