Surly Ogre
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Surly Ogre

Product Code BKATOG0792
Other products by Surly
If you’re like us, your bike needs will likely change by the day, week, month or year. Ogre can get you to your job during the week, then way out of town on the weekend. It’s not sluggish on pavement or gravel and can also hold its own on singletrack. Feel like riding from Alaska to the tip of South America? You can load everything you need on Ogre and still have plenty of space for “souvenirs”. Ogre can handle it even if you don’t think you can. Ogre believes in you so you don’t have to.

For this year, Ogre received a similar treatment as Troll did last year — horizontal slotted dropouts with Gnot-Boost spacing, a tweaked non-suspension corrected geometry, and a beefier tire clearance — but in a 29er platform. The chainstay yoke has been redesigned to be fully compatible with both 29 x 2.5” and 27.5+ tires. Now with even more of the accessory barnacles you've come to know and love on many of our bikes: two water bottle mounts, four sets of three-pack bosses, mid- and low-blade fork eyelets, threaded holes for racks, fenders, and trailer mounting nuts, and a Rohloff OEM2 axle plate slot. If you opt to buy an Ogre complete bike, prepare yourself to get handsy with our new Moloko bar that comes stock on it. It offers hand positions that you didn’t even know existed and the ability to mount even more accessories.

We typically try to avoid bullshit cliché terms like “Do-It-All” or “Swiss Army Knife of Bikes”, so we’ll just say that Ogre can probably handle most of the ideas that are bouncing around in your head.

Frame Surly Ogre, Surly 4130 CroMoly steel. Main triangle double-butted. TIG-welded
Fork Surly Ogre, TIG-welded 4130 CroMoly, non-suspension corrected, tapered and butted straight blade. Low- and mid-blade fully threaded through-blade rack eyelets; fender mount eyelets at dropout; 1-1/8? x 260mm threadless steer tube, 51mm disc mount (203mm max. rotor diameter), removable cantilever pivots, line/housing guides; two sets of bottle cage mounts, each height adjustable (note: cages cannot be used on fork with some racks, and vice versa)
Seatpost clamp Surly stainless, 30.0mm
Crankset Shimano FC-T551, 26/36/48t. Black
Bottom Bracket Shimano XT
Front Derailleur Shimano Deore FD-M611-D, 28.6mm. Top-pull
Rear Derailleur Shimano Deore RD-MT610-SGS, 10-speed
Cog or Cassette Shimano HG-50, 11–36t
Chain KMC x10, Silver
Headset Cane Creek 40, 1-1/8" threadless. Black
Brakes Avid BB7, Cable actuated. 180/160mm rotors front & rear
Brake Levers Avid FR-5, Black
Shifters Microshift SL-M10, Shifts pretty awesome
Stem Kalloy AS-008, 31.8mm. 4-bolt. Black
Handlebar Surly Moloko
Saddle WTB Volt Sport
Seatpost Kalloy SP-342, 27.2mm. 350mm. Black
Front Hub Shimano Deore Disc M525, 32h. QR. Black
Rear Hub Shimano Deore Disc M525, 32h. QR. Black
Rims Alex Adventurer 2
Tyres Surly Extra Terrestrial 29x2.5"

*Specifications subject to change

Seat Tube Length
16.0 18.0 20.0 22.0
Top Tube Length
21.5 22.1 22.8 23.9  
Effective Top Tube Length
22.6 23.4 24.2 25.2  
Head Tube Angle 71.5 72.0 72.0 72.0  
Seat Tube Angle 73.0 73.0 73.0 73.0  
BB Drop 2.7 2.7 2.7 2.7  
Chainstay Length 17.3 17.3 17.3 17.3  
Wheelbase 41.3 41.9 42.7 43.7  
Standover Height 30.1 31.3 32.5 33.8  
Head Tube Length 4.3 4.7 5.1 5.9  
Fork Length 17.6 17.6 17.6 17.6  
Fork Offset 1.7 1.7 1.7 1.7  
Stack 23.3 23.8 24.1 24.9  
Reach 15.6 16.2 16.8 17.6  


    NOTE: Price applies to Online sales only, pricing may differ in our Retail store.
  • Availability: In our warehouse or with the distributor. Expect delivery in 2-3 days.
  • This item comes with free shipping.

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