2019 Surly Bikes Big Easy Base MD

Build

26 in × 2.5 in

Insights

Average stack and reach vs trend of cargo bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
601.4mm
Reach
431mm
Stack to Reach Ratio
1.4:1
Seat Tube Length, C-T
432mm
Top Tube Length, Effective/Horizontal Center
620mm
Head Tube Angle
69deg
Seat Tube Angle
72.5deg
Head Tube Length
180mm
Bottom Bracket Drop
40mm
Bottom Bracket Height
303mm
Chainstay Length
821mm
Chainstay Length Horizontal
820mm
Front-Center
693.1mm
Front-Center Horizontal
692mm
Wheelbase
1512mm
Fork Offset/Rake
43mm
Fork Length (Axle-To-Crown)
420mm
Trail
85.6mm
very high
Mechanical Trail
79.9mm
Wheel Flop
28.6mm
Standover Height
771mm
Tire to Pedal Spindle Distance
With 170 mm cranks
180.1mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
133mm

Base Build

Wheel Size
26 inch (559mm BSD)
Tire Width
2.5in
Tire Outer Diameter
686mm
Bike Length with Tires
2198mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:https://surlybikes.com/bikes/big_easy