2017 Specialized Bicycles Roubaix Comp 56
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 | 611mm |
| Reach | 381mm |
| Stack to Reach Ratio | 1.6:1 |
| Seat Tube Length, C-T | 501mm |
| Top Tube Length, Effective/Horizontal Center | 561.8mm |
| Top Tube Slope | 14deg |
| Head Tube Angle | 73.5deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 76mm |
| Bottom Bracket Height | 261mm |
| Chainstay Length | 415mm |
| Chainstay Length Horizontal | 408mm |
| Front-Center | 590mm |
| Front-Center Horizontal | 585mm |
| Wheelbase | 993mm |
| Fork Offset/Rake | 44mm |
| Trail | 53.9mm mid/neutral |
| Mechanical Trail | 51.7mm |
| Wheel Flop | 14.7mm |
| Standover Height | 785mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 80.5mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 88.5mm |
Comp Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 26mm |
| Tire Outer Diameter | 674mm |
| Bike Length with Tires | 1667mm |
| Crank Length | 172.5mm |
| Stem Length | 100mm |
| Stem Angle | 6deg |
| 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