2018 Specialized Bicycles Men's Sirrus Sport XL

Build

700C/29 in × 32 mm

Insights

Somewhat upright stack and reach vs trend of fitness bikes
Design deviates from other sizes of Specialized Bicycles Men's Sirrus

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
639mm
Reach
414mm
Stack to Reach Ratio
1.54:1
Seat Tube Length, C-T
535mm
Top Tube Length, Effective/Horizontal Center
604mm
Top Tube Slope
12.6deg
Head Tube Angle
72deg
Seat Tube Angle
73.5deg
Head Tube Length
223mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
273mm
Chainstay Length
440mm
Chainstay Length Horizontal
434.4mm
Front-Center
656mm
Front-Center Horizontal
652.6mm
Wheelbase
1087mm
Fork Offset/Rake
51mm
Fork Length (Axle-To-Crown)
390mm
Trail
57.8mm
mid/​neutral
Mechanical Trail
55mm
Wheel Flop
17mm
Standover Height
845mm
Tire to Pedal Spindle Distance
With 172.5 mm cranks
140.5mm
Pedal Spindle to Ground Clearance
With 172.5 mm cranks
100.5mm

Sport Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
32mm
Tire Outer Diameter
686mm
Bike Length with Tires
1773mm
Crank Length
172.5mm
Handlebar Width
620mm
Stem Length
100mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc
Source:https://www.specialized.com/us/en/mens-sirrus-sport/p/128883?color=239677-128883