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Geometry plotter

Reach 402mm Specialized Sirrus / MD: 402
Stack 600mm Specialized Sirrus / MD: 600
Wheelbase 1073mm Specialized Sirrus / MD: 1073
Head angle 71.5° Specialized Sirrus / MD: 71.5
Seat angle 73.5° Specialized Sirrus / MD: 73.5

1 bicycle drawn to scale

Dimensions

Published geometry

Each bicycle at its drawn size. Rows with a dimension on the drawing show it while hovered; click to keep it shown.

Published geometry of the drawn bicycles
Measurement Specialized Sirrus MD
Frame
Reachmm 402
Stackmm 600
Top tube lengthmm 580
Seat tube lengthmm 485
Head tube lengthmm 165
Head tube angle 71.5°
Seat tube angle 73.5°
Chainstay lengthmm 445
Wheelbasemm 1073
Front centermm 637
Bottom bracket dropmm 70
Bottom bracket heightmm 281
Standover heightmm 786
Fork rakemm 51
Trailmm 64
Stack/reach ratio 1.49
Suspension and parts
Crank lengthmm 170
Handlebar widthmm 600
Stem lengthmm 80
Seatpost lengthmm 350

Not published by the manufacturer: Front travel, Rear travel, Stem angle, Dropper post travel.