1997 Steelman SR. A-Frame size B- Actual Top Tube Length C-Seat Tube Angle D-Head Tube Angle E-Chainstay Length F-Fork Rake G-Wheelbase H-Bottom Bracket Height Stand Over Height 49cm 52.0cm 75' 71.5' 42.8cm 4.8cm 100.6cm 28.4cm 77.0cm 51cm 53.0cm 74' 72.0' 42.8cm 4.8cm 100.3cm 28.4cm 78.8cm 53cm 54.5cm 74' 72.5' 42.8cm 4.5cm 101.2cm 28.4cm 80.7cm 55cm 56.5cm 73' 72.5' 42.8cm 4.5cm 102.2cm 28.4cm 82.4cm 57cm 58.5cm 73' 73.0' 42.8cm 4.2cm 103.4cm 28.4cm 84.3cm 59cm 60.0cm 73' 73.0' 42.8cm 4.2cm 104.9cm 28.4cm 86.2cm