2023 Specialized Bicycles Roubaix Expert 54
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 585mm |
| Reach | 381mm |
| Stack to Reach Ratio | 1.54:1 |
| Seat Tube Length, Unknown | 465mm |
| Top Tube Length, Effective/Horizontal Center | 550mm |
| Top Tube Slope | 15.2deg |
| Head Tube Angle | 72.3deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 122mm |
| Bottom Bracket Drop | 78mm |
| Bottom Bracket Height | 265mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 412.7mm |
| Front-Center | 598mm |
| Front-Center Horizontal | 592.3mm |
| Wheelbase | 1005mm |
| Fork Offset/Rake | 47.2mm |
| Fork Length, Unknown | 375mm |
| Trail | 60mm mid/neutral |
| Mechanical Trail | 57.1mm |
| Wheel Flop | 17.4mm |
| Standover Height | 766mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 82.5mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 92.5mm |
Expert Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1691mm |
| Crank Length | 172.5mm |
| Handlebar Width | 420mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Unknown |
Source:https://www.specialized.com/us/en/roubaix-sl8-expert/p/216943?color=349829-216943