2023 Specialized Bicycles Roubaix Expert 58
Build
700C/29 in × 32 mm
Insights
Average stack and reach vs trend of endurance road bikes
Design deviates from other sizes of Specialized Bicycles Roubaix
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 630mm |
| Reach | 397mm |
| Stack to Reach Ratio | 1.59:1 |
| Seat Tube Length, Unknown | 505mm |
| Top Tube Length, Effective/Horizontal Center | 584mm |
| Top Tube Slope | 15.1deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 168mm |
| Bottom Bracket Drop | 78mm |
| Bottom Bracket Height | 265mm |
| Chainstay Length | 423mm |
| Chainstay Length Horizontal | 415.8mm |
| Front-Center | 620mm |
| Front-Center Horizontal | 615.3mm |
| Wheelbase | 1031mm |
| Fork Offset/Rake | 47.3mm |
| Fork Length, Unknown | 375mm |
| Trail | 55.4mm mid/neutral |
| Mechanical Trail | 53mm |
| Wheel Flop | 15.5mm |
| Standover Height | 809mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 102mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 90mm |
Expert Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1717mm |
| Crank Length | 175mm |
| Handlebar Width | 440mm |
| Stem Length | 110mm |
| 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