2019 State Bicycle Co. Undefeated II

Design
Drop Bar, Rigid, non-suspension corrected
Frame
Aluminum
Fork
Carbon/Composite
Features
Rim brake, Single-speed capable
Somewhat aggressive stack and reachvs category
Very aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Somewhat aggressive stack and reachvs category
Average stack and reachvs category
Average stack and reachvs category

Geometry

49cm
52cm
55cm
57cm
59cm
62cm
Stack
498mm
498mm
513mm
535mm
557mm
586mm
Reach
396mm
407mm
403mm
407mm
410mm
417mm
Stack to Reach Ratio
1.26:1
1.22:1
1.27:1
1.31:1
1.36:1
1.41:1
Seat Tube Length, C-T
490mm
520mm
550mm
570mm
590mm
620mm
Top Tube Length, Effective/Horizontal Center
535mm
545mm
555mm
565mm
575mm
590mm
Top Tube Length, Actual C-C
525mm
544mm
557mm
566mm
573mm
588mm
Top Tube Slope
4.6deg
0.4deg
-0.7deg
-0.3deg
0.7deg
0.7deg
Head Tube Angle
74.5deg
74.5deg
74.5deg
74.5deg
74.5deg
74.5deg
Seat Tube Angle
74.5deg
74.5deg
73.5deg
73.5deg
73.5deg
73.5deg
Head Tube Length
115mm
115mm
130mm
150mm
170mm
200mm
Bottom Bracket Drop
45mm
45mm
45mm
45mm
45mm
45mm
Bottom Bracket Height
289mm
289mm
289mm
289mm
289mm
289mm
Chainstay Length
388mm
388mm
388mm
388mm
388mm
388mm
Chainstay Length Horizontal
385.4mm
385.4mm
385.4mm
385.4mm
385.4mm
385.4mm
Front-Center
588.3mm
598.3mm
599.3mm
600.3mm
601.3mm
615.3mm
Front-Center Horizontal
586.6mm
596.6mm
597.6mm
598.6mm
599.6mm
613.6mm
Wheelbase
972mm
982mm
983mm
984mm
985mm
999mm
Fork Offset/Rake
45mm
45mm
45mm
45mm
45mm
45mm
Fork Length (On-Axis)
370mm
370mm
370mm
370mm
370mm
370mm
Trail
45.9mm
mid/​neutral
45.9mm
mid/​neutral
45.9mm
mid/​neutral
45.9mm
mid/​neutral
45.9mm
mid/​neutral
45.9mm
mid/​neutral
Mechanical Trail
44.3mm
44.3mm
44.3mm
44.3mm
44.3mm
44.3mm
Wheel Flop
11.8mm
11.8mm
11.8mm
11.8mm
11.8mm
11.8mm
Standover Height
752mm
765mm
786mm
806mm
828mm
857mm
Tire to Pedal Spindle
84.3mm
170 mm cranks
94.3mm
170 mm cranks
95.3mm
170 mm cranks
96.3mm
170 mm cranks
97.3mm
170 mm cranks
111.3mm
170 mm cranks
Pedal Spindle to Ground Clearance
119mm
170 mm cranks
119mm
170 mm cranks
119mm
170 mm cranks
119mm
170 mm cranks
119mm
170 mm cranks
119mm
170 mm cranks

II Build

49cm
52cm
55cm
57cm
59cm
62cm
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
700C/29 in
622 mm BSD
Tire Width
23mm
23mm
23mm
23mm
23mm
23mm
Tire Width Max
25mm
25mm
25mm
25mm
25mm
25mm
Tire Outer Diameter
668mm
668mm
668mm
668mm
668mm
668mm
Bike Length with Tires
1640mm
1650mm
1651mm
1652mm
1653mm
1667mm
Crank Length
170mm
170mm
170mm
170mm
170mm
170mm
Handlebar Width
420mm
420mm
420mm
420mm
420mm
420mm
Stem Length
90mm
90mm
90mm
90mm
90mm
90mm
Stem Angle
-7deg
-7deg
-7deg
-7deg
-7deg
-7deg

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 9 in
5 ft 9 in
to
6 ft 0 in
6 ft 0 in
to
6 ft 3 in
6 ft 3 in
to
6 ft 6 in

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
Track/Fixed-gear
Source:https://www.statebicycle.com/blogs/size-and-spec-guids/undefeated-sizing-guide