2019 State Bicycle Co. Undefeated II 55cm

Build

700C/29 in × 23 mm

Insights

Somewhat aggressive stack and reach vs trend of track/fixed-gear bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
513mm
Reach
403mm
Stack to Reach Ratio
1.27:1
Seat Tube Length, C-T
550mm
Top Tube Length, Effective/Horizontal Center
555mm
Top Tube Length, Actual C-C
557mm
Top Tube Slope
-0.7deg
Head Tube Angle
74.5deg
Seat Tube Angle
73.5deg
Head Tube Length
130mm
Bottom Bracket Drop
45mm
Bottom Bracket Height
289mm
Chainstay Length
388mm
Chainstay Length Horizontal
385.4mm
Front-Center
599.3mm
Front-Center Horizontal
597.6mm
Wheelbase
983mm
Fork Offset/Rake
45mm
Fork Length (On-Axis)
370mm
Trail
45.9mm
mid/​neutral
Mechanical Trail
44.3mm
Wheel Flop
11.8mm
Standover Height
786mm
Tire to Pedal Spindle Distance
With 170 mm cranks
95.3mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
119mm

II Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
23mm
Tire Outer Diameter
668mm
Bike Length with Tires
1651mm
Crank Length
170mm
Handlebar Width
420mm
Stem Length
90mm
Stem Angle
-7deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Rim
Features
Single-speed capable

Published Sizing Recommendations

Height
5 ft 6 in
to
5 ft 9 in
Source:https://www.statebicycle.com/blogs/size-and-spec-guids/undefeated-sizing-guide