2016 Surly Bikes Ogre Base SM
Build
650B/27.5 in × 3 in
Stack and Reach vs. Category Trend
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Geometry
| Stack | 592mm |
| Reach | 396mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 406.4mm |
| Top Tube Length, Effective/Horizontal Center | 575mm |
| Top Tube Slope | 21.6deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 68mm |
| Bottom Bracket Height | 300.2mm |
| Chainstay Length | 440mm |
| Chainstay Length Max | 440mm |
| Chainstay Length Horizontal | 434.7mm |
| Chainstay Length Horizontal Max | 434.7mm |
| Front-Center | 618.4mm |
| Front-Center Horizontal | 614.7mm |
| Wheelbase | 1049.4mm |
| Wheelbase Max | 1049.4mm |
| Fork Offset/Rake | 43mm |
| Fork Length (Axle-To-Crown) | 447mm |
| Trail | 77.9mm high |
| Mechanical Trail | 73.8mm |
| Wheel Flop | 23.4mm |
| Standover Height | 763.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 80.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 130.2mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 3in |
| Tire Outer Diameter | 736.4mm |
| Bike Length with Tires | 1785.8mm |
| 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/geometry