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Geometry plotter

Reach 411mm Surly ECR / MD 27.5″: 411
Stack 603mm Surly ECR / MD 27.5″: 603
Wheelbase 1096mm Surly ECR / MD 27.5″: 1096
Head angle 69.0° Surly ECR / MD 27.5″: 69.0
Seat angle 73.0° Surly ECR / MD 27.5″: 73.0

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 27.5″
Frame
Reachmm 410.5
Stackmm 603
Top tube lengthmm 595
Seat tube lengthmm 457.2
Head tube lengthmm 140
Head tube angle 69°
Seat tube angle 73°
Chainstay lengthmm 435
Wheelbasemm 1096
Front centermm 668
Bottom bracket dropmm 60
Standover heightmm 802
Fork rakemm 43.2
Trailmm 81
Stack/reach ratio 1.47
Suspension and parts
Crank lengthmm 175
Handlebar widthmm 735
Stem lengthmm 70
Stem angle 6°

Not published by the manufacturer: Bottom bracket height, Front travel, Rear travel, Seatpost length, Dropper post travel.