Bike-on-Bike

Generated by Bike Insights
26 in × 60 mm

Insights

Average stack and reach vs trend of cargo bikes
Design deviates from other sizes of Surly Bikes Big Dummy

Geometry

Stack
566.5mm
Reach
399.6mm
Stack to Reach Ratio
1.42:1
Seat Tube Length, C-T
406.4mm
Top Tube Length, Effective/Horizontal Center
573.5mm
Top Tube Length, Actual C-C
550.6mm
Top Tube Slope
22.1deg
Head Tube Angle
72deg
Seat Tube Angle
73deg
Head Tube Length
131.7mm
Bottom Bracket Drop
40mm
Bottom Bracket Height
299.5mm
Chainstay Length
827mm
Chainstay Length Horizontal
826mm
Front-Center
611.2mm
Front-Center Horizontal
609.9mm
Wheelbase
1435.9mm
Fork Offset/Rake
43mm
Fork Length (On-Axis)
420mm
Trail
65.1mm
high
Mechanical Trail
61.9mm
Wheel Flop
19.1mm
Standover Height
741.9mm
Tire to Pedal Spindle
101.7mm
170 mm cranks
Pedal Spindle to Ground Clearance
129.5mm
170 mm cranks

Build

Wheel Size
26 in
559 mm BSD
Tire Width
60mm
Tire Outer Diameter
679mm
Bike Length with Tires
2114.9mm
Crank Length
170mm
Handlebar Width
700mm
Stem Length
80mm
Stem Angle
7deg
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim

Meta

Actions
Source
https://surlybikes.com/bikes/big_dummy
Brand
Bike
Size
Category