2024 Specialized Bicycles Roubaix Base 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, C-TTT | 505mm |
| Top Tube Length, Effective/Horizontal HT Top | 584mm |
| Top Tube Slope | 13.1deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 168mm |
| Bottom Bracket Drop | 77mm |
| Bottom Bracket Height | 266mm |
| Chainstay Length | 423mm |
| Chainstay Length Horizontal | 415.9mm |
| Front-Center | 620mm |
| Front-Center Horizontal | 615.1mm |
| Wheelbase | 1031mm |
| Fork Offset/Rake | 47mm |
| Fork Length (On-Axis) | 375mm |
| Trail | 55.7mm mid/neutral |
| Mechanical Trail | 53.3mm |
| Wheel Flop | 15.6mm |
| Standover Height | 809mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 102mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 91mm |
Base 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 | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.specialized.com/it/it/roubaix-sl8-pro-sram-force-axs-/p/4221819?color=5383387-4221819&searchText=94426-1056