Haro Geometry Chart:
Ally SS, Ally XC
Size
A
Head Angle
B
Seat Angle
C
Top Tube
D
Seat Tube
E
Chainstay
F
BB Height
G
Wheelbase
Stand Over
16”
72
73
23
585
16
405
17.6
447
12.2
310
41.7
1059
30.8
783
18”
72
73
23.6
600
18
460
17.6
447
12.2
310
42.3
1074
31.8
809
20”
72
72.5
24.6
625
20
510
17.6
447
12.2
310
43
1094
33
839
Ally geometry based on 80mm travel fork or suspension corrected fork.