2017 Specialized Bicycles Roubaix Comp 61
Build
700C/29 in × 26 mm
Insights
Very 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 | 665mm |
| Reach | 392mm |
| Stack to Reach Ratio | 1.7:1 |
| Seat Tube Length, C-T | 563mm |
| Top Tube Length, Effective/Horizontal Center | 588.5mm |
| Top Tube Slope | 12.8deg |
| Head Tube Angle | 74deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 205mm |
| Bottom Bracket Drop | 74.5mm |
| Bottom Bracket Height | 262.5mm |
| Chainstay Length | 418mm |
| Chainstay Length Horizontal | 411.3mm |
| Front-Center | 612mm |
| Front-Center Horizontal | 606.7mm |
| Wheelbase | 1018mm |
| Fork Offset/Rake | 44mm |
| Trail | 50.9mm mid/neutral |
| Mechanical Trail | 48.9mm |
| Wheel Flop | 13.5mm |
| Standover Height | 844.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 105mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 92.5mm |
Comp Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 26mm |
| Tire Outer Diameter | 674mm |
| Bike Length with Tires | 1692mm |
| 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