2019 Specialized Bicycles Men's Sirrus Elite Alloy M

Build

700C/29 in × 30 mm

Insights

Somewhat upright stack and reach vs trend of fitness bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
593mm
Reach
400mm
Stack to Reach Ratio
1.48:1
Seat Tube Length, C-T
455mm
Top Tube Length, Effective/Horizontal HT Top
576mm
Top Tube Slope
16.5deg
Head Tube Angle
71deg
Seat Tube Angle
73.5deg
Head Tube Length
179mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
271mm
Chainstay Length
440mm
Chainstay Length Horizontal
434.4mm
Front-Center
638mm
Front-Center Horizontal
634.6mm
Wheelbase
1069mm
Fork Offset/Rake
51mm
Fork Length (Axle-To-Crown)
390mm
Trail
63.5mm
mid/​neutral
Mechanical Trail
60mm
Wheel Flop
19.5mm
Standover Height
775mm
Tire to Pedal Spindle Distance
With 170 mm cranks
127mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
101mm

Elite Alloy Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
30mm
Tire Outer Diameter
682mm
Bike Length with Tires
1751mm
Crank Length
170mm
Handlebar Width
580mm
Stem Length
90mm
Stem Angle
12deg
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-elite-alloy/p/154505?color=225855-154505