2025 State Bicycle Co. 4130 Trail Carbon Rigid Fork XS / S
Build
700C/29 in × 2.4 in
Insights
Somewhat aggressive stack and reach vs trend of hardtail trail mtb bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 609mm |
| Reach | 448mm |
| Stack to Reach Ratio | 1.36:1 |
| Seat Tube Length, C-T | 380mm |
| Top Tube Length, Effective/Horizontal Center | 594.7mm |
| Top Tube Length, Actual C-C | 594.7mm |
| Top Tube Slope | 27deg |
| Head Tube Angle | 67.6deg |
| Seat Tube Angle | 77.1deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 56mm |
| Bottom Bracket Height | 316mm |
| Chainstay Length | 426.5mm |
| Chainstay Length Horizontal | 422.8mm |
| Front-Center | 720.4mm |
| Front-Center Horizontal | 718.2mm |
| Wheelbase | 1141mm |
| Fork Offset/Rake | 49mm |
| Fork Length (On-Axis) | 495mm |
| Trail | 100.3mm very high |
| Mechanical Trail | 92.7mm |
| Wheel Flop | 35.3mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 183.4mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 151mm |
Carbon Rigid Fork Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.4in |
| Tire Outer Diameter | 743.9mm |
| Bike Length with Tires | 1884.9mm |
| Crank Length | 165mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Unknown |
| Brake Type | Unknown |
Published Sizing Recommendations
| Height | 5 ft 1 in to 5 ft 5 in |
Source:www.statebicycle.com