2015 State Bicycle Co. Thunderbird Base

Category
Cyclocross
Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Carbon/Composite
Features
Disc brake, Single-speed capable

Geometry

46
49
52
55
58
Seat Tube Length, C-T
460mm
490mm
520mm
550mm
580mm
Top Tube Length, Effective/Horizontal Unknown
520mm
530mm
545mm
555mm
565mm
Head Tube Angle
71deg
71.5deg
71.5deg
71.5deg
71.5deg
Seat Tube Angle, Unknown
75deg
74deg
74deg
74deg
74deg
Head Tube Length
130mm
130mm
130mm
150mm
165mm
Bottom Bracket Height
Chainstay Length
420mm
420mm
420mm
420mm
420mm
Fork Offset/Rake
45mm
45mm
45mm
45mm
45mm
Trail
71.5mm
high
68.3mm
high
68.3mm
high
68.3mm
high
68.3mm
high
Mechanical Trail
67.7mm
64.8mm
64.8mm
64.8mm
64.8mm
Wheel Flop
22mm
20.6mm
20.6mm
20.6mm
20.6mm

Base Build

46
49
52
55
58
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
35mm
35mm
35mm
35mm
35mm
Tire Outer Diameter
692mm
692mm
692mm
692mm
692mm

Published Sizing Recommendations

Height
5 ft 0 in
to
5 ft 3 in
5 ft 3 in
to
5 ft 6 in
5 ft 6 in
to
5 ft 10 in
5 ft 10 in
to
6 ft 1 in
6 ft 1 in
to
6 ft 4 in
PBH
25 in
to
27.5 in
27.5 in
to
29.5 in
29.5 in
to
31 in
31 in
to
32.5 in
32.5 in
to
34 in
Source:https://boneshaker.bike/product/state-bicycle-thunderbird/