Surly

MY18 Big Fat Dummy Complete Bike

We take extra care to ensure your bike arrives ready to ride. Our meticulous build and testing process takes about 4 business days before your bike is ready to ship.
This attention to detail guarantees that your bike will be easy to assemble on arrival. Please note that most bikes do not come with pedals. To make the most of your new bike right away, be sure to select a pair of pedals when checking out and we will include them with the build!Please note that the Big Fat Dummy does not follow our normal ship timeframes and takes a few extra days on top of all shipping estimates to get out the door. We ship with minimal preparation and will be available to walk through any questions while assembling this bike. This bike will arrive to you, most likely on a semi-trailer. 

The Surly Big Fat Dummy is a long tail cargo bike designed around fat tires to create the most stable, stiff, and traction-laden ride possible, while riding fully-loaded on a varied terrain. All Big Fat Dummy bikes ship with a Dummy deck, rails, bags, and Dummy Rail Collars.

• 100% Surly 4130 Chromoly steel frame and fork; double-butted main triangle and 44mm headtube 
• 190/197mm rear spacing 
• Internal dropper seatpost routing 30.9mm seat tube 
• Clearance for 26 x 5.25" tires

WARNING: Cycling involves risks. To ensure your safety, have your bike and its accessories assembled and serviced by a professional mechanic. Do not alter your bicycle or its components. Always adhere to the instructions and warnings provided, including those found on the manufacturer’s website. Inspect your bicycle thoroughly before each ride and always wear a helmet.