Bike-on-Bike
Insights
Somewhat upright stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Specialized Bicycles Roubaix
Geometry
Stack | 555mm | — |
Reach | 363mm | — |
Stack to Reach Ratio | 1.53:1 | — |
Seat Tube Length, C-T | 410mm | — |
Top Tube Length, Effective/Horizontal HT Top | 525mm | — |
Top Tube Slope | 18.7deg | — |
Head Tube Angle | 71.5deg | — |
Seat Tube Angle | 74deg | — |
Head Tube Length | 100mm | — |
Bottom Bracket Drop | 77.5mm | — |
Bottom Bracket Height | 261.5mm | — |
Chainstay Length | 413mm | — |
Chainstay Length Horizontal | 405.7mm | — |
Front-Center | 581mm | — |
Front-Center Horizontal | 576.3mm | — |
Wheelbase | 982mm | — |
Fork Offset/Rake | 50mm | — |
Fork Length (On-Axis) | 370mm | — |
Trail | 60.7mm mid/neutral | — — |
Mechanical Trail | 57.6mm | — |
Wheel Flop | 18.3mm | — |
Standover Height | 715mm | — |
Tire to Pedal Spindle | 77mm 165 mm cranks | — |
Pedal Spindle to Ground Clearance | 96.5mm 165 mm cranks | — |
Build
Wheel Size | 700C/29 in 622 mm BSD | — — |
Tire Width | 28mm | — |
Tire Outer Diameter | 678mm | — |
Bike Length with Tires | 1660mm | — |
Crank Length | 165mm | — |
Handlebar Width | 380mm | — |
Stem Length | 80mm | — |
| Suspension Type | Rigid, non-suspension corrected | — |
| Bar Type | Drop Bar | — |
| Frame Material | Carbon/Composite | — |
| Fork Material | Carbon/Composite | — |
| Brake Type | Disc | — |
Meta
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| Source | https://www.specialized.com/us/en/roubaix-comp--shimano-ultegra-di2/p/170243?color=260621-170243 | — |
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