2017 Specialized Bicycles Roubaix Comp 54
Build
700C/29 in × 26 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Specialized Bicycles Roubaix
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 585mm |
| Reach | 375mm |
| Stack to Reach Ratio | 1.56:1 |
| Seat Tube Length, C-T | 481mm |
| Top Tube Length, Effective/Horizontal Center | 545mm |
| Top Tube Slope | 13.6deg |
| Head Tube Angle | 72.75deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 76mm |
| Bottom Bracket Height | 261mm |
| Chainstay Length | 415mm |
| Chainstay Length Horizontal | 408mm |
| Front-Center | 584mm |
| Front-Center Horizontal | 579mm |
| Wheelbase | 987mm |
| Fork Offset/Rake | 44mm |
| Trail | 58.6mm mid/neutral |
| Mechanical Trail | 55.9mm |
| Wheel Flop | 16.6mm |
| Standover Height | 762mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 77mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 91mm |
Comp Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 26mm |
| Tire Outer Diameter | 674mm |
| Bike Length with Tires | 1661mm |
| 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/us/en/roubaix-comp/p/115635?color=214972-115635&searchText=94417-5049