2007 Surly Bikes Steamroller Base 56 cm

Build

700C/29 in × 28 mm

Insights

Somewhat upright stack and reach vs trend of track/fixed-gear bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
566.5mm
Reach
400.1mm
Stack to Reach Ratio
1.42:1
Seat Tube Length, C-TTT
560mm
Top Tube Length, Effective/Horizontal Center
568mm
Top Tube Length, Actual C-C
568mm
Top Tube Slope
0deg
Head Tube Angle
73.5deg
Seat Tube Angle
73.5deg
Head Tube Length
136mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
269mm
Chainstay Length
398mm
Chainstay Length Horizontal
391.8mm
Front-Center
591mm
Front-Center Horizontal
586.8mm
Wheelbase
978.6mm
Fork Offset/Rake
38mm
Fork Length (Axle-To-Crown)
375mm
Trail
60.8mm
mid/​neutral
Mechanical Trail
58.3mm
Wheel Flop
16.6mm
Standover Height
805.9mm
Tire to Pedal Spindle Distance
With 170 mm cranks
82mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
99mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
28mm
Tire Outer Diameter
678mm
Bike Length with Tires
1656.6mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Swept Back Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim
Features
Single-speed capable
Source:https://surlybikes.com/uploads/downloads/Surly_2007_Cat.pdf