Bike-on-Bike

Generated by Bike Insights
700C/29 in × 30 mm

Insights

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Specialized Bicycles Sirrus
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs all-road/gravel bikes

Geometry

Stack
638mm
Reach
414mm
Stack to Reach Ratio
1.54:1
Seat Tube Length, Unknown
550mm
Top Tube Length, Effective/Horizontal Center
603mm
Top Tube Slope
11deg
Head Tube Angle
72deg
Seat Tube Angle
73.5deg
Head Tube Length
203mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
271mm
Chainstay Length
440mm
Chainstay Length Horizontal
434.4mm
Front-Center
656mm
Front-Center Horizontal
652.6mm
Wheelbase
1087mm
Fork Offset/Rake
51mm
Fork Length, Unknown
410mm
Trail
57.2mm
mid/​neutral
Mechanical Trail
54.4mm
Wheel Flop
16.8mm
Standover Height
845mm
Tire to Pedal Spindle
140mm
175 mm cranks
Pedal Spindle to Ground Clearance
96mm
175 mm cranks

Build

Wheel Size
700C/29 in
622 mm BSD
Tire Width
30mm
Tire Outer Diameter
682mm
Bike Length with Tires
1769mm
Crank Length
175mm
Handlebar Width
600mm
Stem Length
90mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Steel
Brake Type
Rim

Meta

Actions
Source
https://www.specialized.com/us/en/sirrus-single-speed-mens-spec/p/173615?color=271962-173615&searchText=90919-7704
Brand
Bike
Size
Category