2017 Surly Bikes Ogre Base SM

Build

700C/29 in × 2.5 in

Insights

Average stack and reach vs trend of rigid mtb bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
592mm
Reach
395.5mm
Stack to Reach Ratio
1.5:1
Seat Tube Length, C-T
406.4mm
Top Tube Length, Effective/Horizontal Center
575mm
Top Tube Length, Actual C-C
545.6mm
Top Tube Slope
17deg
Head Tube Angle
71.5deg
Seat Tube Angle
73deg
Head Tube Length
110mm
Bottom Bracket Drop
68mm
Bottom Bracket Height
306.5mm
Chainstay Length
440mm
Chainstay Length Horizontal
434.7mm
Front-Center
618.4mm
Front-Center Horizontal
614.7mm
Wheelbase
1049.4mm
Fork Offset/Rake
43mm
Fork Length (Axle-To-Crown)
447mm
Trail
80mm
high
Mechanical Trail
75.8mm
Wheel Flop
24.1mm
Standover Height
763.5mm
Tire to Pedal Spindle Distance
With 170 mm cranks
73.9mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
136.5mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.5in
Tire Outer Diameter
749mm
Bike Length with Tires
1798.4mm
Crank Length
170mm
Handlebar Width
685mm
Stem Length
90mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:https://surlybikes.com/bikes/legacy/ogre/ogre_rover_brown/bike_specs