Bike-on-Bike
Default Config
Default Config
Insights
Somewhat aggressive stack and reach vs trend of endurance road bikes
Average stack and reach vs trend of performance road bikes
Geometry
Stack | 544mm | 559mm +15mm |
Reach | 384mm | 384mm +0mm |
Stack to Reach Ratio | 1.42:1 | 1.46:1 |
Seat Tube Length, Unknown | 473mm | 490mm +17mm |
Top Tube Length, Effective/Horizontal Center | 541mm | 544mm +3mm |
Top Tube Slope | 9.9deg | 9.6deg -0.3deg |
Head Tube Angle | 73deg | 72.5deg -0.5deg |
Seat Tube Angle | 74deg | 74deg +0deg |
Head Tube Length | 137mm | 150mm +13mm |
Bottom Bracket Drop | 72mm | 75mm +3mm |
Bottom Bracket Height | 265mm | 264mm -1mm |
Chainstay Length | 410mm | 410mm +0mm |
Chainstay Length Horizontal | 403.6mm | 403.1mm -0.5mm |
Front-Center | 579mm | 594mm +15mm |
Front-Center Horizontal | 574.4mm | 588.9mm +14.5mm |
Wheelbase | 978mm | 992mm +14mm |
Fork Offset/Rake | 44mm | 50mm +6mm |
Fork Length, Unknown | 370mm | 372mm +2mm |
Trail | 57mm mid/neutral | 54.5mm -2.5mm mid/neutral |
Mechanical Trail | 54.5mm | 51.9mm -2.6mm |
Wheel Flop | 15.9mm | 15.6mm -0.3mm |
Standover Height | 768mm | 759mm -9mm |
Tire to Pedal Spindle | 69.5mm 172.5 mm cranks | 82.5mm +13mm 172.5 mm cranks |
Pedal Spindle to Ground Clearance | 92.5mm 172.5 mm cranks | 91.5mm -1mm 172.5 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 26mm | 28mm +2mm |
Tire Outer Diameter | 674mm | 678mm +4mm |
Bike Length with Tires | 1652mm | 1670mm +18mm |
Crank Length | 172.5mm | 172.5mm +0mm |
Handlebar Width | 420mm | 400mm -20mm |
Stem Length | 100mm | 100mm +0mm |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Drop Bar |
| Frame Material | Carbon/Composite | Carbon/Composite |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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| Source | https://www.specialized.com/au/en/tarmac-sl8-expert/p/216955?color=349992-216955 | https://www.specialized.com/us/en/s-works-aethos-2-frameset-fact-12r-carbon/p/4221567?color=5446310-4221567 |
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