Surly Big Dummy Frameset – Soil Ant Green

Item #SF-Big Dummy-Soil Ant Green

$1,520.00 $1,470.00

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Product Description

Big Dummy is a long-tail cargo bike, which means that not only can you haul a serious amount of cargo, different accessories can be added to your Big Dummy frame and deck depending on what you want to carry. Being a dedicated single-piece frame, instead of an add-on to an existing bike, it’s stiffer and resistant to torsional flex, which provides a better ride and longer lasting frame than long-tail add-ons.

  • Tubing Surly 4130 CroMoly steel. Main triangle double-butted. TIG-welded cargo specific engineered for stiffness and durability
  • Rear DropoutsVertical, 135mm spaced with fender eyelets; Rohloff compliant
  • Brake compatibility51mm disc mounts and removable cantilever pivots
  • Braze-onsQuad water bottle mounts, Surly Trip Guides for continuous brake/shift housing or brake hydraulic line (toptube and seatstay routing), fender eyelets
  • Seatpost diameter27.2mm
  • Seatpost clamp diameter30.0mm
  • Headset/Steerer Tube1-1/8˝ threadless
  • Front derailleur clamp diameter28.6mm (1-1/8˝) clamp diameter, top-pull style
  • Bottom bracket shell 68mm wide, threaded English 1.37˝ x 24t
  • Chainring clearance - No frame limitations. Use whatever you want
  • Tire clearance26 x 2.5˝ with fenders
  • Fork TIG-welded 4130 CroMoly, tapered and butted straight blade with single fender eyelet on the dropout, 1-1/8˝ x 260mm threadless steerer, 51mm IS disc mount, removable cantilever pivots, line/housing guides
  • Colors Asphalt Gray or Soil Ant Green
  • Cargo Weight Limit 400 lb combined rider and cargo. Max cargo 200 lb

Additional information


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