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Geometry plotter

Reach 416mm Surly ECR / MD: 416
Stack 606mm Surly ECR / MD: 606
Wheelbase 1107mm Surly ECR / MD: 1107
Head angle 69.5° Surly ECR / MD: 69.5
Seat angle 72.5° Surly ECR / MD: 72.5

1 bicycle drawn to scale

  • Surly ECR

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 Surly ECR MD
Reachmm 416.1
Stackmm 605.5
Top tube lengthmm 595
Seat tube lengthmm 457.2
Head tube lengthmm 100
Head tube angle 69.5°
Seat tube angle 72.5°
Chainstay lengthmm 451
Wheelbasemm 1106.6
Front centermm 668
Bottom bracket dropmm 80
Standover heightmm 789
Fork rakemm 47
Trailmm 80
Stack/reach ratio 1.46

Not published by the manufacturer: Bottom bracket height, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length, Dropper post travel.