2023 Breadwinner Cycles A-Road Bread & Butter Base
- Category
- Endurance Road
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Carbon/Composite
- Features
- Disc brake
Geometry
49 | 52 | 54 | 56 | 58 | 61 | |
Stack | 530mm | 553mm | 567mm | 586mm | 612mm | 628mm |
Reach | 376mm | 380mm | 391mm | 390mm | 398mm | 407mm |
Stack to Reach Ratio | 1.41:1 | 1.46:1 | 1.45:1 | 1.5:1 | 1.54:1 | 1.54:1 |
Seat Tube Length, C-T | 440mm | 490mm | 510mm | 540mm | 565mm | 580mm |
Top Tube Length, Unknown | 520mm | 540mm | 555mm | 570mm | 585mm | 605mm |
Top Tube Slope | 12.1deg | 9deg | 8.2deg | 7.2deg | 7.3deg | 7.3deg |
Head Tube Angle | 71deg | 72deg | 72deg | 72.5deg | 72.5deg | 73deg |
Seat Tube Angle | 75deg | 74deg | 74deg | 73deg | 73deg | 72.5deg |
Head Tube Length | 105mm | 125mm | 140mm | 160mm | 185mm | 200mm |
Bottom Bracket Drop | 72mm | 72mm | 72mm | 72mm | 72mm | 72mm |
Bottom Bracket Height | 271mm | 271mm | 271mm | 271mm | 271mm | 271mm |
Chainstay Length | 425mm | 425mm | 425mm | 425mm | 425mm | 425mm |
Chainstay Length Horizontal | 418.9mm | 418.9mm | 418.9mm | 418.9mm | 418.9mm | 418.9mm |
Front-Center | 587.6mm | 590.6mm | 605.4mm | 606.4mm | 621.3mm | 630.3mm |
Front-Center Horizontal | 583.1mm | 586.1mm | 601.1mm | 602.1mm | 617.1mm | 626.1mm |
Wheelbase | 1002mm | 1005mm | 1020mm | 1021mm | 1036mm | 1045mm |
Fork Offset/Rake | 45mm | 45mm | 45mm | 45mm | 45mm | 45mm |
Fork Length, Unknown | 375mm | 375mm | 375mm | 375mm | 375mm | 375mm |
Trail | 70.5mm high | 64.1mm mid/neutral | 64.1mm mid/neutral | 61mm mid/neutral | 61mm mid/neutral | 57.8mm mid/neutral |
Mechanical Trail | 66.7mm | 61mm | 61mm | 58.1mm | 58.1mm | 55.3mm |
Wheel Flop | 21.7mm | 18.9mm | 18.9mm | 17.5mm | 17.5mm | 16.2mm |
Standover Height | 728mm | 764mm | 780mm | 804mm | 828mm | 843mm |
Tire to Pedal Spindle | 74.6mm 170 mm cranks | 77.6mm 170 mm cranks | 92.4mm 170 mm cranks | 93.4mm 170 mm cranks | 108.3mm 170 mm cranks | 117.3mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 101mm 170 mm cranks | 101mm 170 mm cranks | 101mm 170 mm cranks | 101mm 170 mm cranks | 101mm 170 mm cranks | 101mm 170 mm cranks |
Base Build
49 | 52 | 54 | 56 | 58 | 61 | |
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 |
Tire Width | 32mm | 32mm | 32mm | 32mm | 32mm | 32mm |
Tire Width Max | 40mm | 40mm | 40mm | 40mm | 40mm | 40mm |
Tire Outer Diameter | 686mm | 686mm | 686mm | 686mm | 686mm | 686mm |
Bike Length with Tires | 1688mm | 1691mm | 1706mm | 1707mm | 1722mm | 1731mm |
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:https://breadwinnercycles.com/product/a-road-stock/