2017 Surly Bikes Steamroller Base 62cm

Build

700C/29 in × 38 mm

Insights

Somewhat upright stack and reach vs trend of track/fixed-gear bikes
Design deviates from other sizes of Surly Bikes Steamroller

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
618mm
Reach
421mm
Stack to Reach Ratio
1.47:1
Seat Tube Length, C-TTT
620mm
Top Tube Length, Effective/Horizontal Center
608mm
Top Tube Slope
0.6deg
Head Tube Angle
74deg
Seat Tube Angle
73deg
Head Tube Length
196mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
279mm
Chainstay Length
398mm
Chainstay Length Max
398mm
Chainstay Length Horizontal
391.8mm
Chainstay Length Horizontal Max
391.8mm
Front-Center
621.3mm
Front-Center Horizontal
617.3mm
Wheelbase
1009.1mm
Wheelbase Max
1009.1mm
Fork Offset/Rake
38mm
Fork Length (Axle-To-Crown)
375mm
Trail
60.5mm
mid/​neutral
Mechanical Trail
58.2mm
Wheel Flop
16mm
Standover Height
865.3mm
Tire to Pedal Spindle Distance
With 170 mm cranks
102.3mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
109mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
38mm
Tire Outer Diameter
698mm
Bike Length with Tires
1707.1mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Rim
Features
Single-speed capable
Source:Bike Counterculture Geometry Database