2011 Surly Big Dummy

Bike photo
Serial
M11040341
Manufacturer
Surly
Model
Big Dummy
Year
2011
Primary colors
Pink
Frame size
16IN
Wheel diameter
26in
Tire width
Wide tire
Drivetrain front
3
Drivetrain rear
9
Distinguishing features
Surly Big Dummy, Surly 4130 CroMoly steel. Main triangle double-butted. TIG-welded cargo specific engineered for stiffness

Frame and fork

Fork
Surly Big Dummy, TIG-welded 4130 CroMoly, tapered and butted straight bladewith single fender eyelet on the dropout, 1-1/8˝ x 260mm threadless steerer, 51mm IS disc mount, removable cantilever pivots, line/housing guides
Headset
Cane Creek 40, 1-1/8˝ threadless. Black

Wheels

Front Hub
Shimano Deore M529, 36h. Disc. Black
Rear Hub
Shimano Deore M529, 36h. Disc. Black
Front Rim
Alex Adventurer, 36h. Black w/machined sidewalls
Rear Rim
Alex Adventurer, 36h. Black w/machined sidewalls
Spokes
DT Swiss Champion, 14g
Front Tire
Continental Town & Country, 26 x 2.1˝. Steel bead
Rear Tire
Continental Town & Country, 26 x 2.1˝. Steel bead

Drivetrain and brakes

Crankset
TruVativ FireX C3.1, Forged aluminum. 48-36-26t. Black
Bottom Bracket
68mm, Included
Front Derailleur
Shimano Deore M591, Traditional style dual pull. 28.6mm clamp
Rear Derailleur
Shimano Deore, M591 SGS. Top-normal traditional
Cog/Cassette/Freewheel
Shimano HG-61, 11–34t
Chain
SRAM PC-971, 9-speed
Front Brake
Avid BB7, Cable actuated. 180mm rotors front & rear
Rear Brake
Avid BB7, Cable actuated. 180mm rotors front & rear
Front Brake Lever
Avid FR-5, Black
Rear Brake Lever
Avid FR-5, Black
Front Shifter
Shimano Deore M590, 3 x 9-speed
Rear Shifter
Shimano Deore M590, 3 x 9-speed

Additional parts

Seatpost Clamp
Surly Stainless, 30mm Surly stainless, included
Stem
Kalloy, AS-008, 25.4mm bar clamp. Aluminum. 4-bolt. Black
Handlebar
Salsa MotoAce, 660mm wide. 17°. Black
Saddle
WTB SST Comp, Steel rails. Black vinyl. Feels pretty o.k.
Seatpost
Kalloy SP-342, 27.2mm. 350mm. Black