2021 Specialized Bicycles Men's Sirrus X M

Build

700C/29 in × 42 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
593mm
Reach
398mm
Stack to Reach Ratio
1.49:1
Seat Tube Length, C-T
470mm
Top Tube Length, Effective/Horizontal Center
574mm
Top Tube Slope
15deg
Head Tube Angle
71deg
Seat Tube Angle
73.5deg
Head Tube Length
175mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
283mm
Chainstay Length
440mm
Chainstay Length Horizontal
434.4mm
Front-Center
636mm
Front-Center Horizontal
632.6mm
Wheelbase
1067mm
Fork Offset/Rake
51mm
Fork Length, Unknown
395mm
Trail
67.6mm
high
Mechanical Trail
63.9mm
Wheel Flop
20.8mm
Standover Height
785mm
Tire to Pedal Spindle Distance
With 170 mm cranks
113mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
113mm

X Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
42mm
Tire Outer Diameter
706mm
Bike Length with Tires
1773mm
Crank Length
170mm
Handlebar Width
680mm
Stem Length
80mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc
Source:https://www.specialized.com/us/en/sirrus-x-3-0/p/187462?color=301083-187462