Bruised Ego Purple

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

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

microSHIFT Advent Trail 1x9 shifter, SL-M9195-R

Surly ExtraTerrestrial Tire - 26 x 2.5", Tubeless, Folding, Black/Slate, 60tpi

Since its introduction in 2008, many a family have ditched one or both of their cars thanks to Big Dummy. We’ve also seen many entrepreneurs and small business owners minimize their carbon footprint and incorporate Big Dummy into their business model.
Big Dummy is a dependable grocery getter, the modern day mini-van, the company car, and a human-powered car replacement. It’s all those things and more in that there’s no limit to what it can haul — as long as it falls within the 400-pound weight limit.
Dedicated single-piece frame increases stiffness and decreases torsional flex
Human cargo compatible with the use of Dummy Rail Collars
Vertical, 135mm spaced dropouts with fender eyelets; Rohloff compatible
Clearance for 26" x 2.5" tires with fenders
400-lb. combined rider and cargo weight limit

Telaio	Acciaio
Forcella	Acciaio
Ruote	29″
Trasmissione	1 × 9
Gruppo	microSHIFT Advent
Freni	Avid Meccanici Rim

Telaio	100% Surly Chromoly steel, Natch tubing, double-butted main triangle, TIG welded Standard BB: BSA, Filettato Tolleranza pneumatici: 2.5" Colore: Bruised Ego Purple
Forcella	100% Surly Chromoly steel, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated
Bottom Bracket	Race Face BSA 24
Auricolare	Cane Creek 40 Series
Stem	Kalloy 31.8
Manubrio	Surly Terminal Bar
Sella	Selle Italia X-Base
Reggisella	Kalloy 30.9 Tipo: Rigido

Deragliatore posteriore	microSHIFT Advent 1x9 Speed, RD-M6195M
Deragliatore anteriore	N/A
Manovella	Race Face, 32t
Leve del cambio	microSHIFT Advent Trail 1x9 shifter, SL-M9195-R
Cassetta	microSHIFT Advent 11-46t, 9-speed
Catena	KMC X10 10-Speed
Freni	Avid BB7 S MTN Tipo: Avid Meccanici Rim
Leve freno	Avid FR-5

Raggi	DT Swiss 2.0 Stainless
Mozzo anteriore	Novatec QR x 100, 36h
Mozzo posteriore	Novatec QR x 135, 36h
Pneumatici	Surly ExtraTerrestrial Tire - 26 x 2.5", Tubeless, Folding, Black/Slate, 60tpi
Dischi	SRAM CenterLine 200/180mm

2023 SurlyBig Dummy Frameset

2023 Surly
Big Dummy Frameset