SURLY BIG DUMMY CARGO BIKE 26" BRUISED EGO PURPLE

Frameset
Frame
100% Surly Chromoly steel, Natch tubing, double-butted main triangle, TIG welded
Fork
100% Surly Chromoly steel, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated
Color
Bruised Ego Purple
Components
Headset
Cane Creek 40 Series
Stem
Kalloy 31.8
Handlebar
Surly Terminal Bar
Grips/Bar Tape
Velo Black
Seatpost
Kalloy 30.9
Saddle
Selle Italia X-Base

Drivetrain
Front DerailleurN/A
Rear DerailleurmicroSHIFT Advent 1x9 Speed, RD-M6195M
CassettemicroSHIFT Advent 11-46t, 9-speed
ChainKMC X10 10-Speed
CranksetRace Face, 32t
Bottom BracketRace Face BSA 24
ShiftermicroSHIFT Advent Trail 1x9 shifter, SL-M9195-R
Brake LeversAvid FR-5
Brake CaliperAvid BB7 S MTN
RotorsSRAM CenterLine 200/180mm
Wheels
Front HubNovatec QR x 100, 36h
Rear HubNovatec QR x 135, 36h
SpokesDT Swiss 2.0 Stainless
RimsOE, 38mm, 36h
TiresSurly ExtraTerrestrial Tire - 26 x 2.5", Tubeless, Folding, Black/Slate, 60tpi

Frame Construction
100% Surly Chromoly steel, Natch tubing, double-butted main triangle, TIG welded

Fork Construction
100% Surly Chromoly steel, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated

Rear Dropout Configuration
Vertical

Rear Hub Spacing
10 x 135mm

Rear Brake
51mm IS (160-203mm)

Front Brake
51mm IS (160-203mm)

Head Tube
Ø34mm

Steerer Tube
Ø28.6mm (1-1/8")

Crown Race
Ø30mm (1-1/8")

Stock Headset Upper (S.H.I.S.)
EC34

Stock Headset Lower (S.H.I.S.)
EC34

Seat Collar
Ø33.1mm

Seatpost
Ø30.9mm

Max Post Insertion
Small: 375mm

Medium: 255mm

Large: 331mm

Dropper Compatible (Routing)
Yes, internal

Front Derailleur (Clamp)
High direct-mount top-pull (Ø34.9mm)

Max Chainring (CL)[3]
No frame limitations

Bottom Bracket
73mm BSA threaded (1.37" x 24TPI)

Design Wheel/Tire Sizes
26 x 2.3"

Tire Clearance Frame [1]/[2]
26 x 2.5" (w/ or w/o fenders)

Tire Clearance Fork [1]
26 x 3.0" (w/o fenders)

26 x 2.8" (w/ fenders)

Alternate Wheel-Tire Sizes
27.5 x 1.5-2.0" w/ or w/o fenders

700c x 28-32mm w/ or w/o fenders

Rigid Fork Spec
420 x 43mm

Max Suspension Fork Length
N/A

Fork Offset
43mm

Front Hub Spacing
10 x 100mm

Bottle Mounts Frame
Small: Two Standard, One 3-pack

Medium and Large: Three Standard; One 3-Pack

Bottle Mounts Fork
Four 3-Pack

Rack Mounts Frame
Yes (Surly Dummy Rails)

Rack Mounts Fork
Yes (upper, lower, and mid-blade threaded)

Fender Mounts Frame
Yes

Fender Mounts Fork
Yes