2017 Surly Bikes Pack Rat Base 42cm 26"

Build

26 in × 2 in

Insights

Somewhat aggressive stack and reach vs trend of commuter bikes
Design deviates from other sizes of Surly Bikes Pack Rat

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
503mm
Reach
379mm
Stack to Reach Ratio
1.33:1
Seat Tube Length, C-TTT
420mm
Top Tube Length, Effective/Horizontal Center
505mm
Top Tube Length, Actual C-C
490.2mm
Top Tube Slope
10.4deg
Head Tube Angle
73deg
Seat Tube Angle
75.5deg
Head Tube Length
105mm
Bottom Bracket Drop
45mm
Bottom Bracket Height
285.3mm
Chainstay Length
410mm
Chainstay Length Horizontal
407.5mm
Front-Center
557.3mm
Front-Center Horizontal
555.5mm
Wheelbase
963mm
Fork Offset/Rake
44mm
Fork Length (Axle-To-Crown)
370mm
Trail
55mm
mid/​neutral
Mechanical Trail
52.6mm
Wheel Flop
15.4mm
Standover Height
711.4mm
Tire to Pedal Spindle Distance
With 170 mm cranks
57mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
115.3mm

Base Build

Wheel Size
26 inch (559mm BSD)
Tire Width
2in
Tire Outer Diameter
660.6mm
Bike Length with Tires
1623.6mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim
Features
Single-speed capable
Source:http://surlybikes.com/bikes/pack_rat/geometry