Pug SS

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


Surly O.D. , 33t

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

Front Derailleur
Nope. None.,

Rear Derailleur
Nada, .

Cog or Cassette
Surly 19t, 3/22″ SS Cog, 19t Stainless w/ spacer kit



Cane Creek 40,

Avid BB7, centerline 180/160mm rotors front & rear

Brake Levers
Avid FR5,


HL, 31.8mm 4-bolt 7 degree

Salsa ProMoto 2, 11° bend.

Velo VL2155,

Kalloy SP-342 , 27.2 x 350mm

Surly toobs.,


Front Hub
Surly Ultra New, 135mm w/ bolts

Rear Hub
Shimano 525, 6 bolt freehub w/ QR

Surly Marge Lite, Black, 65mm w/ speedholes

DT Swiss Champion, 12mm brass nipples

Surly Knard 3.8, 26 x 3.8 120 tpi – RAD!

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 7.0 750.0 180.0
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 (adapter included with the frame only…not with the complete bike)

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 Mr. Whirly Offset Double crank, 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

5.5 lb (2.5 kg) Fork—uncut = 2.64 lb (1200g)

Grape Soda
10 in stock
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Additional information

Weight 1 kg
Dimensions 1 x 1 x 1 cm

Grape Soda

Product Description

If you’ve ever ridden a singlespeed you probably remember it being the most fun you’ve had on a bike but you may have found it odd how little you thought about the bike while you were riding. It was just you, hauling ass down the trail. It was just you pedaling for all you were worth. There was no noise… no clunky. There was only speed, one speed, only fun. There really isn’t a better frame to give the single speed treatment to than the Pugsley. It’s the same E.D. coated, proprietary Surly 4130 Cro-Moly we all know and love. It’s durable, relatively light and uses size specific tubing for a tuned and lively ride. And, it can fit gigantic tires. The parts spec on this bike is what you’d expect to see on a single speed, picked because of its simplicity and radness. Knard 3.8” tires on 65mm rims are a versatile combo that will provide the same great float and traction of any fat bike without slowing you down on the hard stuff. Take the Pugsley SS and ride it at stuff as fast as you can, screaming. Charge the drifting snow late at night. Derby until you puke. The Pugsley SS demands this type of behavior. It is a single speed and it will not be denied.


L, M, S, Xl, XS

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