2026 State Bicycle Co. 4130 Road 8-Speed
- Category
- Endurance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- Rim brake
Geometry
52cm | 49cm | 55cm | 62cm | 59cm | |
Stack | 537.1mm | 537.1mm | 551.6mm | 604.5mm | 585.3mm |
Reach | 385.7mm | 391.1mm | 390.6mm | 405mm | 411.9mm |
Stack to Reach Ratio | 1.39:1 | 1.37:1 | 1.41:1 | 1.49:1 | 1.42:1 |
Seat Tube Length, C-T | 520mm | 490mm | 550mm | 620mm | 590mm |
Top Tube Length, Effective/Horizontal Center | 540mm | 540mm | 560mm | 590mm | 590mm |
Top Tube Length, Actual C-C | 540mm | 530mm | 550mm | 590mm | 586mm |
Top Tube Slope | 0deg | 4.6deg | 3.8deg | 0deg | 1.3deg |
Head Tube Angle | 72deg | 72deg | 73.5deg | 73.5deg | 73.5deg |
Seat Tube Angle | 74deg | 74.5deg | 73deg | 73deg | 73deg |
Head Tube Length | 95mm | 95mm | 105mm | 160mm | 140mm |
Bottom Bracket Drop | 65mm | 65mm | 65mm | 65mm | 65mm |
Bottom Bracket Height | 284mm | 284mm | 284mm | 284mm | 284mm |
Chainstay Length | 425mm | 425mm | 425mm | 425mm | 425mm |
Chainstay Length Horizontal | 420mm | 420mm | 420mm | 420mm | 420mm |
Front-Center | 590mm | 595.4mm | 585.3mm | 605.1mm | 616.4mm |
Front-Center Horizontal | 586.4mm | 591.8mm | 581.7mm | 601.6mm | 613mm |
Wheelbase | 1006.4mm | 1011.8mm | 1001.7mm | 1021.6mm | 1033mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm |
Fork Length (On-Axis) | 400mm | 400mm | 400mm | 400mm | 400mm |
Trail | 66.1mm high | 66.1mm high | 56.5mm mid/neutral | 56.5mm mid/neutral | 56.5mm mid/neutral |
Mechanical Trail | 62.9mm | 62.9mm | 54.1mm | 54.1mm | 54.1mm |
Wheel Flop | 19.4mm | 19.4mm | 15.4mm | 15.4mm | 15.4mm |
Standover Height | 782.5mm | 769.4mm | 803.7mm | 862.9mm | 839.3mm |
Tire to Pedal Spindle | 71mm 170 mm cranks | 76.4mm 170 mm cranks | 66.3mm 170 mm cranks | 86.1mm 170 mm cranks | 97.4mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 114mm 170 mm cranks | 114mm 170 mm cranks | 114mm 170 mm cranks | 114mm 170 mm cranks | 114mm 170 mm cranks |
8-Speed Build
52cm | 49cm | 55cm | 62cm | 59cm | |
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 | 38mm | 38mm | 38mm | 38mm | 38mm |
Tire Outer Diameter | 698mm | 698mm | 698mm | 698mm | 698mm |
Bike Length with Tires | 1704.4mm | 1709.8mm | 1699.7mm | 1719.6mm | 1731mm |
Crank Length | 170mm | 170mm | 170mm | 170mm | 170mm |
Published Sizing Recommendations
Height | 5 ft 4 in to 5 ft 7 in | 5 ft 1 in to 5 ft 4 in | 5 ft 7 in to 5 ft 11 in | 6 ft 2 in to 6 ft 6 in | 5 ft 11 in to 6 ft 2 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 ScaleCategory Trend
Endurance RoadSource:cdn.shopify.com