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
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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