Surly Troll, TIG-welded 4130 Chromoly, Surly Troll 420mm axle-to-crown x 43mm offset, tapered and butted straight blade, 4130 Chromoly. 51mm I.S. disc mount

Surly Big Dummy, Surly 4130 Chromoly steel. Surly Big Dummy, Surly 4130 Chromoly steel. Main triangle double-butted. TIG-welded cargo specific engineered for stiffness.

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 the ultimate 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 compliant with the use of Dummy Rail Collars
Vertical, 135mm spaced dropouts with fender eyelets; Rohloff compliant
Clearance for 26" x 2.5" tires with fenders

Rahmen	Stahl
Aufhängung	Starr
Gabel	Stahl
Räder	26″ Aluminium
Antriebsstrang	3 × 10
Gruppenset	GX, Deore
Bremsen	Avid Mechanische Scheibe

Rahmen	Surly Big Dummy, Surly 4130 Chromoly steel. Surly Big Dummy, Surly 4130 Chromoly steel. Main triangle double-butted. TIG-welded cargo specific engineered for stiffness. Reifenfreiheit: 2.5"
Gabel	Surly Troll, TIG-welded 4130 Chromoly, Surly Troll 420mm axle-to-crown x 43mm offset, tapered and butted straight blade, 4130 Chromoly. 51mm I.S. disc mount
Untere Halterung	SRAM
Kopfhörer	Cane Creek 40
Vorbau	4 Bolt 31.8mm clamp
Lenker	Premetec
Sattel	WTB Volt Sport
Sattelstütze	2 -Bolt. 27.2mm Typ: Starr

Schaltwerk	SRAM GX Type 2.1
Umwerfer	Shimano Deore, FD-T611-3
Kurbel	TruVativ 48/36/26
Schalthebel	X5 Trigger
Kassette	Microshift CS-H100 10 speed, 11-36t
Kette	KMC X10
Bremsen	Avid BB7 Typ: Avid Mechanische Scheibe
Bremshebel	Avid FR-5

Felgen	Alex Adventurer
Vorderradnabe	Shimano Deore M525, 36h, QR
Hinterradnabe	Shimano Deore M525, 36h, QR
Reifen	Schwalbe Big Apple 26" x 60mm
Scheibenrotoren	SRAM Centerline 180/180mm

2020 SurlyBig Dummy

2020 Surly
Big Dummy