Surly Krampus Frameset
I’m not fat, I’m just big boned.
The Surly Krampus has been dubbed the “29+” due to being able to handle 3” tires. The larger tires increase traction and add some degree of float. The Krampus’s frame (geometry, tubing diameter, and thickness) were designed with a long top tube and as short of a rear end as possible. This, in combination with the big, wide tires, results in a superior amount of rolling inertia and grip. The Krampus rolls fast, holds speed, and corners like it’s on rails. Surly basically designed a slightly over built race bike.
Frameset includes, frame, fork, and seat collar.
Surly Krampus Frameset Features
- Tubing: Surly 4130 CroMoly steel. Main Triangle TIG-welded, custom butted. Sweet CS Yoke.
- Rear dropouts: Horizontal slotted w/derailleur hanger, 135mm O.L.D.
- Brake compatibility: 51mm IS disc mounts frame and fork
- Braze-ons/extras: Dual water bottle mounts, Surly Trip Guide full line guides for brake and derailleurs, fender eyelets
- Seatpost diameter: 27.2mm
- Seatpost clamp diameter: 30.0mm, high direct mount standard, clamp adapter include
- Headset/Steertube: 44mm ID. Recommend EC44 lower cups. Zero Stack on top is o.k.
- Front Derailleur clamp diameter: 31.8mm, high direct mount standard, clamp adapter included
- Bottom bracket shell: 73mm shell width, threaded standard English (1.37˝ x 24t)
- Chainring clearance: Triple 22/34/44t, Double 26/39t, Max single ring clearance, Middle position, 34t. Outer position 44t. (Triple will not work with Surly 50mm rim and 29 x 3˝ tire, for doubles, run a Surly O.D. Crankset for best tire clearance.)
- Tire clearance: 29 x 3˝
- Fork:TIG-welded custom tapered butted 4130 CroMoly, 100-120mm suspension corrected, 1-1/8˝ steerer tube, 203mm disc brake clearance
- Color: Moonlit Swamp
|Effective Top Tube Length
|Seat Tube Length
|Head Tube Length
|Chain Stay Length
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