Haro Geometry Chart:
Sonix, Sonix Comp, Sonix Expert
Size
A
Head Angle
B
Seat Angle
C
Top Tube
D
Seat Tube
E
Chainstay
F
BB Height
G
Wheelbase
Stand Over
14”
70
73
21.6
550
14
355
16.3
415
12.5
317
40.4
1027
29.1
740
16”
70.5
73
22.6
575
16
405
16.3
415
12.5
317
41.3
1048
29.1
740
18”
71
73.5
23.6
600
18
460
16.3
415
12.5
317
42.2
1073
30.9
786
20"
71.5
73.5
24.6
625
20
510
16.3
415
12.5
317
43.2
1097
31.9
812

Sonix Geometry based on 100mm travel fork. 
Seat angles and top tube lengths will vary based on rider seat height. 
Measurements noted are based on approximate tallest seat position. 
Seat angles will steepen and top tube lengths will decrease with lower seat heights.