2023 State Bicycle Co. Undefeated Carbon Disc Road
- Category
- Performance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Carbon/Composite
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
45 | 48 | 50 | 52 | 54 | 45 | 48 | 50 | 52 | 54 | 56 | 58 | 45 | 48 | 50 | 52 | 54 | 56 | 58 | |
Stack | — | — | — | — | — | 501mm | 512mm | 519mm | 522mm | 543mm | 557mm | 578mm | 501mm | 512mm | 519mm | 522mm | 543mm | 557mm | 578mm |
Reach | — | — | — | — | — | 370mm | 374mm | 381mm | 385.6mm | 384mm | 395mm | 398mm | 370mm | 374mm | 381mm | 385.6mm | 384mm | 395mm | 398mm |
Stack to Reach Ratio | — | — | — | — | — | 1.35:1 | 1.37:1 | 1.36:1 | 1.35:1 | 1.41:1 | 1.41:1 | 1.45:1 | 1.35:1 | 1.37:1 | 1.36:1 | 1.35:1 | 1.41:1 | 1.41:1 | 1.45:1 |
Seat Tube Length, Unknown | — | — | — | — | — | 490mm | 495mm | 510mm | 520mm | 525mm | 545mm | 560mm | 490mm | 495mm | 510mm | 520mm | 525mm | 545mm | 560mm |
Top Tube Length, Effective/Horizontal Unknown | — | — | — | — | — | 505mm | 515mm | 525mm | 535mm | 545mm | 560mm | 575mm | — | — | — | — | — | — | — |
Top Tube Slope | — | — | — | — | — | 3.2deg | 4deg | 3.1deg | 2.4deg | 4.3deg | 3.6deg | 4.3deg | — | — | — | — | — | — | — |
Head Tube Angle | — | — | — | — | — | 71deg | 71.5deg | 72deg | 72.5deg | 73deg | 73deg | 73.5deg | — | — | — | — | — | — | — |
Seat Tube Angle | — | — | — | — | — | 75deg | 74.5deg | 74.5deg | 74deg | 73.5deg | 73.5deg | 73deg | — | — | — | — | — | — | — |
Head Tube Length | — | — | — | — | — | 100mm | 110mm | 115mm | 118mm | 140mm | 155mm | 175mm | — | — | — | — | — | — | — |
Bottom Bracket Drop | — | — | — | — | — | 72mm | 72mm | 72mm | 69mm | 69mm | 69mm | 69mm | — | — | — | — | — | — | — |
Bottom Bracket Height | — | — | — | — | — | 267mm | 267mm | 267mm | 270mm | 270mm | 270mm | 270mm | — | — | — | — | — | — | — |
Chainstay Length | — | — | — | — | — | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm | 410mm | — | — | — | — | — | — | — |
Chainstay Length Horizontal | — | — | — | — | — | 403.6mm | 403.6mm | 403.6mm | 404.2mm | 404.2mm | 404.2mm | 404.2mm | — | — | — | — | — | — | — |
Front-Center | — | — | — | — | — | 565.4mm | 568.3mm | 573.4mm | 574.5mm | 575mm | 589.9mm | 594.9mm | — | — | — | — | — | — | — |
Front-Center Horizontal | — | — | — | — | — | 560.8mm | 563.7mm | 568.9mm | 570.4mm | 570.9mm | 585.9mm | 590.9mm | — | — | — | — | — | — | — |
Wheelbase | — | — | — | — | — | 964.4mm | 967.3mm | 972.5mm | 974.5mm | 975mm | 990mm | 995mm | — | — | — | — | — | — | — |
Fork Offset/Rake | — | — | — | — | — | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm | — | — | — | — | — | — | — |
Fork Length, Unknown | — | — | — | — | — | 368mm | 368mm | 368mm | 368mm | 368mm | 368mm | 368mm | — | — | — | — | — | — | — |
Trail | — — | — — | — — | — — | — — | 69.1mm high | 66mm high | 62.8mm mid/​neutral | 59.7mm mid/​neutral | 56.6mm mid/​neutral | 56.6mm mid/​neutral | 53.5mm mid/​neutral | — — | — — | — — | — — | — — | — — | — — |
Mechanical Trail | — | — | — | — | — | 65.4mm | 62.6mm | 59.8mm | 56.9mm | 54.1mm | 54.1mm | 51.3mm | — | — | — | — | — | — | — |
Wheel Flop | — | — | — | — | — | 21.3mm | 19.9mm | 18.5mm | 17.1mm | 15.8mm | 15.8mm | 14.6mm | — | — | — | — | — | — | — |
Standover Height | — | — | — | — | — | 735mm | 747mm | 768mm | 772mm | 780mm | 800mm | 810mm | — | — | — | — | — | — | — |
Tire to Pedal Spindle | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | 56.4mm 170 mm cranks | 59.3mm 170 mm cranks | 64.4mm 170 mm cranks | 65.5mm 170 mm cranks | 66mm 170 mm cranks | 80.9mm 170 mm cranks | 85.9mm 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks |
Pedal Spindle to Ground Clearance | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | 97mm 170 mm cranks | 97mm 170 mm cranks | 97mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks | 100mm 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks | — 170 mm cranks |
Carbon Disc Road Build
45 | 48 | 50 | 52 | 54 | 45 | 48 | 50 | 52 | 54 | 56 | 58 | 45 | 48 | 50 | 52 | 54 | 56 | 58 | |
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 | 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 | 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 | 700C/29 in 622 mm BSD |
Tire Width | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm | 28mm |
Tire Width Max | — | — | — | — | — | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm | — | — | — | — | — | — | — |
Tire Outer Diameter | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm | 678mm |
Bike Length with Tires | — | — | — | — | — | 1642.4mm | 1645.3mm | 1650.5mm | 1652.5mm | 1653mm | 1668mm | 1673mm | — | — | — | — | — | — | — |
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
Performance RoadSource:https://cdn.shopify.com/s/files/1/0232/3305/files/2023-UndefeatedCarbon-Frame-SizeSpec_9d44f9f2-259b-4da9-a45c-4d6566d87ded.pdf?v=1690071904, https://cdn.shopify.com/s/files/1/0232/3305/files/2023-UndefeatedCarbon-Frame-SizeSpec_9d44f9f2-259b-4da9-a45c-4d6566d87ded.pdf, https://cdn.shopify.com/s/files/1/0232/3305/files/2023-UndefeatedCarbon-Frame-SizeSpec.pdf?v=1674680854