2009 Surly Big Dummy Frameset
Own a 2009 Surly Big Dummy Frameset?
Track its value in your garage, or list it for sale locally in a few taps.
Overview
- Brand
- Surly
- Model family
- Big Dummy
- Model year
- 2009
- Category
- Cargo
- Frame material
- steel
- Sizes
- small, medium, large, x-large
- Wheel size
- 26
Build
- Fork
- TIG-welded 4130 CroMoly, suspension-corrected (80mm travel), tapered straight blade with single fender eyelet on the dropout, 1-1/8" x 260mm threadless steerer, 51mm 51mm IS disc mount, removable cantilever pivots, line/housing guides
Geometry
- Large
- Chainstay mm: 827; Wheelbase mm: 1483; Head angle deg: 72; Seat angle deg: 73
- Small
- Chainstay mm: 827; Wheelbase mm: 1441.9; Head angle deg: 72; Seat angle deg: 73
- Medium
- Chainstay mm: 827; Wheelbase mm: 1464.8; Head angle deg: 72; Seat angle deg: 73
- X large
- Chainstay mm: 827; Wheelbase mm: 1500.9; Head angle deg: 72; Seat angle deg: 73
Colors: Military Green, Tar Pit Black. Frame facts and geometry from surlybikes.com's Big Dummy Frame page captured 2009-10; Surly did not label model years, so the year is the capture year. Frame details: Tubing: 100% Surly 4130 CroMoly steel. Main triangle double-butted. TIG-welded; Rear dropouts: Vertical, 135mm spaced with fender eyelets; Brakes: IS disc and cantilever pivots; Braze-ons: Triple water bottle mounts, guides for continuous brake/shift housing or brake hydraulic line (toptube and seatstay routing), fender eyelets; Seatpost: 27.2mm; Seatpost clamp: 30mm Surly stainless, included; Headset: 1-1/8" threadless; Front derailleur: 28.6mm (1-1/8") clamp diameter, top-pull style. Frame material confirmed by the page's Tubing line ("100% Surly 4130 CroMoly steel").