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Spa Cycles
Serving the touring cyclist for over 40 years.
48A Camwal Road, Harrogate, HG1 4PT Tel:01423 887003
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SURLY Big Dummy Frame and Forks

SURLY Big Dummy Frame and Forks click to zoom image
Pricing
MSSP £1000.00
OUR PRICE £850.00
Options 16" Black - CURRENTLY UNAVAILABLE

18" Black

20" Black
Description The Big Dummy is designed for carrying cargo. Like all our frames, it's made of steel and it's got lots of little touches that you've come to love in a Surly, like clearance for bigger tires and common component sizing.

It's built around the Xtracycle design platform, which means that Xtracycle or Surly accessories can be added depending on what you want to carry, or you can build your own to meet whatever hauling need you have. However, being a dedicated single-piece frame instead of an add-on to an existing bike, it's more stout and resistant to torsional flex, and this makes it resistant to fatigue and failure.

Figure on being able to carry about 200 pounds (90kg) of cargo. The load weight, and how it's loaded, will affect the handling somewhat. Also plan on using gears, especially as cargo weight increases. This may seem obvious, but as you get comfy with it you'll use your full range of gears as never before.

One of the funny things about the Big Dummy is that it doesn't ride quite like you might think. Sure, it's a little longer, but mainly it rides like a bike. It's smooth, maneuverable, even nimble. Are you riding light and want to hit some singletrack on the way home? Do it. And if you get a call from your better half asking you to pick up some groceries, or you see a nice lamp at a garage sale, you're all ready. Lots of people bought one to use once in a while and began using it as their everyday ride.

The frame can be built up lots of different ways to suit your needs and budget. The complete bike option has reliable but understated components to help keep the price down while still retaining durability and quality components Surly is known for.

Frame Tech:

Tubing: Surly 4130 CroMoly steel. Main triangle double-butted. TIG-welded
Rear dropouts: Vertical, 135mm spaced with fender eyelets
Brake compatibility: 51mm disc mounts and removable cantilever pivots
Braze-ons: Triple water bottle mounts, Surly Trip Guides for continuous brake/shift housing or brake hydraulic line (toptube and seatstay routing), fender eyelets
Seatpost diameter: 27.2mm
Seatpost clamp: 30mm Surly stainless, included
Headset: 1-1/8" threadless
Front derailleur: 28.6mm (1-1/8") clamp diameter, top-pull style
Bottom bracket shell: 68mm wide, threaded English 1.37" x 24t
Tire clearance: 26 x 2.5" with fenders
Chainring clearance: No frame limitations. Use whatever you want
Fork: TIG-welded 4130 CroMoly, suspension-corrected (80mm travel), tapered straight blade with single fender eyelet on the dropout, 1-1/8" x 260mm threadless steerer, 51mm IS disc mount, removable cantilever pivots, line/housing guides

Cargo Weight Limit: 400 lb combined rider and cargo
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.
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