Surly Wednesday, Tapered straight blade 4130 Chromoly. Surly Wednesday, Tapered straight blade 4130 Chromoly. 468mm axle to crown, 47mm offset. 51mm I.S. front standard disc mount, 150mm x 15mm thru-axle dropouts (axle included), 100mm suspension fork compatible

Surly 4130 Chromoly steel. Surly 4130 Chromoly steel. Main triangle double-butted. TIG-welded cargo specific engineered for stiffness and durability

Big Fat Dummy is truly a hulking beast of a bike. Maximalist bikepackers, those looking to make bikepacking a family affair, and those that help maintain their local trails will appreciate the Big Fat Dummy hauling abilities.
At first glance, it might just seem like a beefed-up version of Big Dummy, but that’s actually not the case. Specifically designed around fat tires, it has a longer toptube and slacker headtube offering the most stable, stiff, and predictable ride possible while hauling a lot of cargo.
Single-piece frame increases stiffness and decreases torsional flex
Human cargo compliant with the use of Dummy Rail Collars
Three-pack mounts, double water bottle bosses on seattube, internal dropper post routing
Clearance for 26" x 5.25" tires or 29” x 3.0” tires

Telaio	Acciaio
Forcella	Acciaio
Ruote	26″ / 29″

Telaio	Surly 4130 Chromoly steel. Surly 4130 Chromoly steel. Main triangle double-butted. TIG-welded cargo specific engineered for stiffness and durability Tolleranza pneumatici: 3"
Forcella	Surly Wednesday, Tapered straight blade 4130 Chromoly. Surly Wednesday, Tapered straight blade 4130 Chromoly. 468mm axle to crown, 47mm offset. 51mm I.S. front standard disc mount, 150mm x 15mm thru-axle dropouts (axle included), 100mm suspension fork compatible
Reggisella	33.1mm (Surly stainless included) Tipo: Rigido

2019 SurlyBig Fat Dummy Frameset

2019 Surly
Big Fat Dummy Frameset