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Surly Krampus Frameset

Surly Krampus Frameset
  • Color: Tangled Up in Blue
  • Color: Static Sunset
$700.00 - $749.00
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Krampus is a dedicated 29+ trail bike that can go over, off of, or through just about anything in its path.

Breaking the Mold with a 29er Bike
As the first "plus" bike to hit the market, Krampus changed the way many people approach trail riding. It’s shown people the light of how high-volume, large-diameter tires can vastly improve the ride experience. It’s also done a bang-up job dispelling the myth that big tires make you slow.

Krampus is kind of like the opposite of a mullet: long in the front and short in the rear. With a long toptube and compact chainstays, it takes trail-shredding abilities to the next level. A mullet may be business in the front, party in the back but Krampus makes partying its business.

"Lean back, hang on, and ride that wild horse." -Thor

- Modern trail standards: dropper post compatibility, 44mm headtube, Gnot-Boost rear spacing, thru-axles, suspension corrected fork
- Compatibility with most mountain bike standards makes it the perfect parts bin bike (no rim brakes allowed, though)
- Clearance for 29 x 3" tires

WARNING: This product can expose you to chemicals, including lead, known to the state of California to cause cancer and birth defects or other reproductive harm. For more information, go to

WARNING: Cycling can be dangerous. Bicycles and bicycle products should be assembled and serviced by a professional mechanic. Never modify your bicycle or accessories. Read and follow all product instructions and warnings including information on the manufacturer’s website. Inspect your bicycle before every use. Always wear a helmet.


Frame 4130 Chromoly, Natch tubing, double-butted main triangle, trumpet flared tubes, TIG welded, ED coated
Fork 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated
Headset 44mm
Axles Front: 110 x 15mm
Rear: 148 x 12mm
Bottom Bracket 73mm threaded (1.37" x 24TPI)
Fork Compatibility Rigid: 483 x 47mm
Suspension Fork: 550 x 51mm (29+ 120mm)
Wheel Compatibility 29 x 3.0
Seat Post 30.9mm

* Subject to change without notice.

Part Numbers

Option UPC MPN
Tangled Up in Blue / Small 708752302525 FM2066
Tangled Up in Blue / Medium 708752302549 FM2067
Tangled Up in Blue / Large 708752302563 FM2068
Tangled Up in Blue / X-Large 708752302587 FM2069
Static Sunset / Small 708752302600 FM2115
Static Sunset / Medium 708752302624 FM2116
Static Sunset / Large 708752302648 FM2117
Static Sunset / X-Large 708752302662 FM2118