STP Frame Geometry

Sizing
Nominal sizing
Top Tube
Actual frame measurement
Head Tube
Seat Angle
Head Angle
Wheel Base
Rear Centre
A
B
C
D
E
F
G
inches
mm
inches
mm
degrees
degrees
mm
mm
regular
13.5
583
13.5
118
74.0
69.0
1057.0
406.0
large
14.5
607
13.5
127
74.0
69.0
1083.0
406.0