Item #CN_EVO12

Complete bike spec subject to change


Surly Pugsley, Surly 4130 CroMoly steel. Main triangle double-butted. TIG-welded

Surly Moonlander, 447mm axle to crown, tapered straight blade, 4130 CroMoly. 51mm IS disc mount. 135mm-spaced dropouts. 17.5mm offset fork available after market

Seatpost clamp
Surly Stainless, 30.0mm


SRAM X5 100mm 36/22,

Bottom Bracket
100mm wide, standard English threading (1.37˝ x 24t), GXP

Front Derailleur
Shimano FD-616-D, Direct Mount

Rear Derailleur
Shimano M615, 10-Speed Shadow

Cog or Cassette
Shimano CS-HG50-10, 10-Speed 11–36t

KMC, 10-Speed rust buster coating


Cane Creek 40,

Avid BB7, Centerline 180/160

Brake Levers
Avid FR-5,

Microshift SL-T10,

HL, 31.8, 4 bolt, 7º

Salsa ProMoto 2, 11° bend. 31.8mm

Velo VL2155,

Kalloy SP-342 , 27.2 x 350mm

Surly toobs,


Front Hub
Surly Ultra New, 135mm w/ bolts

Rear Hub
Shimano FH-M525, 6 bolt disc freehub w/ gear

Surly Marge Lite, Black, 65mm w/ speedholes

DT Swiss Champion,

Surly Nate, 27tpi

Frame Size Stem Length Stem Angle Handlebar Width Crank Length
xSmall 90.0 7.0 700.0 170.0
Small 90.0 7.0 700.0 170.0
Medium 100.0 7.0 750.0 175.0
Large 110.0 7.0 750.0 175.0
xLarge 120.0 7.0 750.0 175.0

Surly 4130 CroMoly steel. Main triangle double-butted. TIG-welded. ED Coated

Rear Dropouts
Surly horizontal rear load, with derailleur hanger; 135mm O.L.D.; offset 17.5mm

Brake Compatibility
51mm IS disc mounts frame and fork. Note: please check your fork specifications for specific brake adaptor requirements. Some of our forks use rear brake adaptors!

Dual water bottle mounts, Surly Trip Guide full line guides for brake and derailleurs, fender and rack eyelets

Seatpost diameter

Seatpost clamp diameter
30.0mm (Surly stainless included)

1-1/8˝ threadless

Front Derailleur Clamp Diameter
28.6mm, High direct mount (adaptor included)

Bottom bracket shell
100mm wide, standard English threading (1.37˝ x 24t)

Chainring Clearance
Compact triple: 22-32-44t (with 65mm rim)

Tire Clearance
3.8˝ on 82mm rims. Use of 82mm rims requires the use of Surly O.D.Crank or truncated cassette to avoid tire/chain rub. Standard mountain triple gearing will work with 65mm rims

447mm axle to crown, tapered straight blade, 4130 CroMoly. 51mm IS disc mount. 135mm-spaced dropouts. 17.5mm offset fork available after market

Grassy Green and Blackity-Black
10 in stock
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Additional information

Weight 1 kg
Dimensions 1 x 1 x 1 cm

Apathetic Black, Grassy Green

Product Description

Many moons ago we began producing the Pugsley because we wanted to ride a bike that could be ridden where other bikes simply faltered. In order to do that we figured this bicycle needed to have floatation and traction the likes of which have never before been seen. Pugsley is our brilliant solution to this -and it seems to work. This bike rolls through all the sloppiest slop around.

The Pugsley frame is equipped with 135mm spaced horizontal rear-loading dropouts with a derailleur hanger. The rear end of the frame is offset 17.5mm so any type of drivetrain setup can be used without having to worry about chain-on-tire rub. Pugsley frames also comes with an internal ED coating, which is a process that coats the frame inside and out with a protective layer that provides a foundation for the finish and gives an added level of protection from corrosion on the inside of the frame. We still recommend treating your frame with a protectant such as Framesaver or Boeshield.

Pugsley is available as a frameset and as a complete bike. The frame will accept tires up to 3.8”wide on 84mm rims. The fork is a 135mm spaced symmetric version with extra water bottle cage brazeons on each leg and can handle a 4.8” tire if you want to run the big meats up front. Being the supremely versatile machine it is, the addition of an offset fork gives the rider the ability to swap front and rear wheels. This can be especially handy if you were to find yourself with a blown freehub or completely annihilated rear derailleur in frigid temps or stranded deep in the indifferent forest.

The standard Pugsley complete comes with a mix of components that were chosen for reliability and value. Complete bikes come with Nate tires on 65mm rims for a wide range of drivetrain options. Microshift thumbshifters work well especially when used with mittens and trusty Avid BB7 cable disc brakes fulfill all of your speed modulating desires. This is a solid kit that will serve you well wherever you go. Pugsley is offered in sizes XS (about 14˝) to XL (about 22˝).


L, M, S, Xl, XS

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