2017 Surly Bikes Ogre Base XL

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
632mm
Reach
447mm
Stack to Reach Ratio
1.41:1
Seat Tube Length, C-T
558mm
Top Tube Length, Effective/Horizontal Center
640mm
Top Tube Length, Actual C-C
607mm
Top Tube Slope
17deg
Head Tube Angle
72deg
Seat Tube Angle
73deg
Head Tube Length
150mm
Bottom Bracket Drop
68mm
Bottom Bracket Height
306.5mm
Chainstay Length
440mm
Chainstay Length Horizontal
434.7mm
Front-Center
678.7mm
Front-Center Horizontal
675.3mm
Wheelbase
1110mm
Fork Offset/Rake
43mm
Fork Length (Axle-To-Crown)
447mm
Trail
76.5mm
high
Mechanical Trail
72.7mm
Wheel Flop
22.5mm
Standover Height
857.9mm
Tire to Pedal Spindle Distance
With 175 mm cranks
129.2mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
131.5mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.5in
Tire Outer Diameter
749mm
Bike Length with Tires
1859mm
Crank Length
175mm
Handlebar Width
735mm
Stem Length
120mm
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