Down Hill Frame Geometry
Sizing
Nominal sizing
Top Tube
Actual frame measurement
Head Tube
Seat Angle
Head Angle
Wheel Base
BB Drop
A
B
C
D
E
F
G
inches
mm
inches
mm
degrees
degrees
mm
mm
S
16.5
560
16.5
130
69.0
66.0
1094
-35.0
M
18.0
580
18.0
130
69.0
66.0
1116
-35.0
L
19.0
610
19.0
130
69.0
66.0
1147.7
-35.0