2019 Specialized Bicycles Men's Sirrus Pro Carbon L

Build

700C/29 in × 30 mm

Insights

Very upright stack and reach vs trend of fitness bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
649mm
Reach
386mm
Stack to Reach Ratio
1.68:1
Seat Tube Length, C-T
483mm
Top Tube Length, Effective/Horizontal HT Top
580mm
Top Tube Slope
19.6deg
Head Tube Angle
71.5deg
Seat Tube Angle
73.5deg
Head Tube Length
186mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
271mm
Chainstay Length
435mm
Chainstay Length Horizontal
429.3mm
Front-Center
637mm
Front-Center Horizontal
633.7mm
Wheelbase
1063mm
Fork Offset/Rake
51mm
Fork Length (Axle-To-Crown)
390mm
Trail
60.3mm
mid/​neutral
Mechanical Trail
57.2mm
Wheel Flop
18.2mm
Standover Height
813mm
Tire to Pedal Spindle Distance
With 172.5 mm cranks
123.5mm
Pedal Spindle to Ground Clearance
With 172.5 mm cranks
98.5mm

Pro Carbon Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
30mm
Tire Outer Diameter
682mm
Bike Length with Tires
1745mm
Crank Length
172.5mm
Handlebar Width
600mm
Stem Length
90mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://www.specialized.com/us/en/mens-sirrus-pro-carbon/p/154508?color=240187-154508