2023 Specialized Bicycles Roubaix Expert 49

Build

700C/29 in × 32 mm

Insights

Somewhat upright 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
549mm
Reach
363mm
Stack to Reach Ratio
1.51:1
Seat Tube Length, Unknown
410mm
Top Tube Length, Effective/Horizontal Center
523mm
Top Tube Slope
18deg
Head Tube Angle
70.8deg
Seat Tube Angle
74deg
Head Tube Length
90mm
Bottom Bracket Drop
80mm
Bottom Bracket Height
263mm
Chainstay Length
418mm
Chainstay Length Horizontal
410.3mm
Front-Center
587mm
Front-Center Horizontal
581.7mm
Wheelbase
992mm
Fork Offset/Rake
52.3mm
Fork Length, Unknown
375mm
Trail
64mm
mid/​neutral
Mechanical Trail
60.5mm
Wheel Flop
19.9mm
Standover Height
719mm
Tire to Pedal Spindle Distance
With 165 mm cranks
79mm
Pedal Spindle to Ground Clearance
With 165 mm cranks
98mm

Expert Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
32mm
Tire Outer Diameter
686mm
Bike Length with Tires
1678mm
Crank Length
165mm
Handlebar Width
380mm
Stem Length
80mm
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