Surly Ogre Frameset 29″ Steel Cold Slate Blue


A Versatile All-Season Commuter Bike

If you’re like us, your bike needs likely change by the day, week, month or year. Quite the adaptable little beast, 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.

Ogre is designed to be the ultimate steel utility vehicle. It relishes in those “take-the-long-way-home-and-find-some-beverages-along-the-way” sort of commutes. Snow, sleet or sweltering humidity, this is an ideal year-round commuter bike. You can also haul enough crap on it that you don’t even have to go home if you don’t want to.

  • All the barnacles you could ever possibly ask for including rack and fender, multiple three-pack mounts and mid-blade.
  • Gnot-Boost rear spacing with Rohloff torque arm slot and Bill/Ted trailer mount
  • Clearance for 29” x 2.5” or 27.5″ x 2.8″ tyres with fenders

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This product is: An Extra Bulky Item

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  • 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 285mm threadless steer tube, 51mm disc mount (203mm max. rotor diameter), 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 (Surly stainless included)

Frame Spec

  • Frame Construction: 4130 Chromoly, Natch tubing, double-butted main triangle, TIG welded, ED coated
  • Fork Construction: 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated
  • Rear Dropout Configuration: Horizontal slotted with optional vertical dumpout
  • Rear Hub Spacing: “Gnot-Boost” 145mm | 12 x 142mm or 12 x 148mm (axle not inlcuded) | 10 x 135mm with Surly 10/12 Adapter Washers (included)
  • Front Hub Spacing (mm): 10 x 100
  • Rear Brake: Disc – 51mm I.S. (160mm max rotor) | Rim – Canti (removable posts)
  • Front Brake: Disc – 51mm I.S. (203mm max rotor)
  • Head Tube: Ø34mm
  • Steerer Tube: Ø28.6mm (1-1/8″)
  • Crown Race: Ø30mm (1-1/8″)
  • Stock Headset Upper (S.H.I.S.): EC34/28.6
  • Stock Headset Lower (S.H.I.S.): EC34/30
  • Seat Collar: Ø30mm
  • Seatpost: Ø27.2mm
  • Front Derailleur (Clamp): High direct mount top-pull (Ø31.8mm) | 26mm offset adapter (not included) for 142 or 135mm rear hub spacing | 29mm offset adapter (not included) for 148mm rear hub spacing
  • Max Chainring (CL): 1x (Mtn): 42T | 2x (Mtn): 34/46T | 3x (Mtn): 24/36/48T | 1x (Boost): 46T | 2x (Boost): 42/48T
  • Bottom Bracket: 73mm threaded (1.37″ x 24TPI)
  • Tyre Clearance Frame: 27.5 x 3.0” (27.5 x 2.8″ with fenders) | 29 x 2.6″ (29 x 2.5″ with fenders)
  • Tyre Clearance Fork: 27.5 x 3.0″ (w/o fenders) 27.5 x 2.8″ (w/ fenders) | 29 x 2.6″ (w/o fenders) 29 x 2.5″ (w/ fenders)
  • Rigid Fork Spec: 447 x 43mm
  • Max Suspension Fork Length: N/A
  • Bottle Mounts Frame: 1 Standard + 2 Three-Pack (S – XL)
  • Bottle Mounts Fork: 4 Three-Pack
  • Rack Mounts Frame: Yes (upper and lower threaded)
  • Rack Mounts Fork: Yes (upper, lower, and mid-blade threaded)
  • Fender Mounts Frame: Yes
  • Fender Mounts Fork: Yes
  • Other Features: Dedicated Rohloff cable routing and mount for OEM 2 axle plate | Dedicated Surly Trailer mounts

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