The Surly Big Dummy is the long-tail cargo bike described as the ultimate grocery getter, the modern day mini-van, and a human-powered car replacement.

The Surly Big Fat Dummy is a fat-tire, long-tail cargo bike that offers the most stable, stiff, and predictable ride possible while hauling a lot of cargo.

Big Fat Dummy has a longer toptube and slacker headtube than its more svelt cousin giving it a nice, predictable, and stable ride. We also used thinner, lighter tubing to construct its cargo area so while it’s an overall burlier bike, there’s not much difference in weight.

The Surly Big Dummy is the long-tail cargo bike described as the ultimate grocery getter, the modern day mini-van, and a human-powered car replacement.

Dec 3, 2016 · The Big Fat Dummy’s updated geometry will help you ride confidently up and over logs, potholes, lesser bikes, and anything between where you are and where you gotta go, because sometimes you don’t have a choice.

The Big Dummy Bag features an expandable cargo flap and side panels that can lie flat or cinch up to accommodate loads of varying dimensions. It also has two sizeable inner pockets with a dedicated divider so you can keep your legal documents tidy.

We designed the Big Dummy Fork to handle the rigors of hauling you and your precious cargo. Its tapered 4130 Chromoly straight blades provide the durability needed for a cargo bike without delivering a jackhammer ride.

Feb 19, 2019 · Today, we’re going to go over the newest Surly cargo bike, the Big Easy, which intends to address this. Big Easy shares a lot of design with the Big Dummy. The primary difference is that the Big Easy is a Bosch equipped electric bike. Though, we did revisit handling and fit geometry.

Made of Surly 4130 CroMoly tubing and designed for the sole purpose of being able to carry a ton of crap, the Big Dummy offers cargo capacity that is hard to find and is durable enough for on- or off-road use. The Big Dummy is a single frame as opposed to an add-on piece.

• 26” x 2.2-2.5” tires- The largest tire size designed to fit inside the Dummy frame is a 2.5” (think Schwalbe Big Apple/Fat Frank 2.35” or Maxxis Hookworm 2.5”) Pros: - More cushion for the pushin’ gives you a comfy ride - Pinch flat resistance - Extra traction - More chainring and pedal clearance from ground obstacles