Surly Ogre – The Ultimate Steel Utility Bike

Description:
If your riding needs change as often as the weather, the Surly Ogre is built to keep up. It’s an adaptable steel beast that can get you to work on weekdays and take you deep into the wild on weekends. Smooth on pavement, fast on gravel, and capable on singletrack — Ogre is truly the ultimate steel utility vehicle.

It’s perfect for year-round commuting, touring, or adventuring — snow, sleet, or scorching sun. With generous rack, fender, and cargo mounts, it can haul everything you need (and then some) for a day, a week, or forever.

Key Features

• Super versatile steel commuter and touring frame

• Mounting options galore: racks, fenders, and multiple three-pack mounts

• Gnot-Boost rear spacing with Rohloff torque arm slot and Bill/Ted trailer compatibility

• Handles all conditions — ideal for daily commuting or long-distance adventures

• Tire clearance: 29” x 2.5” or 27.5” x 2.8” with fenders

• Stable, smooth geometry for comfortable all-day riding

• Ready for racks, bottles, bags, and heavy loads

Technical Specifications

Intended Use: Commuting / Touring / Adventure
Frame Material: Surly 4130 CroMoly Steel (TIG-welded, ED-coated)
Fork Material: 4130 Chromoly Natch tubing, double-butted tapered fork blades
Fork Construction: TIG-welded, ED-coated
Brake Type: Disc Brake
Brake Mount: Flat Mount
Dropout Style: Axles (Gnot-Boost spacing)
Wheel Size: 29”
Tire Compatibility: 29 x 2.5” or 27.5 x 2.8”
Headset Included: Yes
Seatpost Included: Yes
Seatpost Diameter: 27.2 mm
Seatpost Clamp: Included
Front Derailleur Type: High Direct Mount, Top Pull (Ø31.8 mm)
Hub Spacing:

• 26 mm offset adapter (not included) for 142 mm or 135 mm rear hub

• 29 mm offset adapter (not included) for 148 mm rear hub
  Bottom Bracket Type: Threaded
  Bottom Bracket Shell: 73 mm
  Bottle Mounts: Yes
  Fender Mounts: Yes
  Rack Mounts: Yes
  Cable Routing: External
  Di2 Compatible: No