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Surly Krampus Frameset - 2025

Surly Krampus Frameset
  • Color: Blue Oyster Coat
  • Color: Chester Copperpot
$999.00
Color:
Size: Select size
Wheel Size: 29-Inch
Please select options Unavailable

Details

The Krampus is the bike that started it all — the plus-size movement that is. Krampus features Surly’s Gnot-Boost rear hub spacing of 145mm; compatible with Boost 148 x 12mm thru-axle, 142 x 12mm thru-axle and 135mm quick-release hubs.

- 100% Surly 4130 CroMoly steel frame and fork; double-butted main triangle and 44mm headtube
- New tube-set uses the same trumpet tubes found on 2017 Karate Monkey frame
- Gnot-Boost adjustable rear dropouts
- Internal dropper seatpost routing
- 30.9mm seat tube
- Designed to fit up to 29 x 3.0” tires

Sizes:
SizeSmallMediumLargeX-Large
Stack (mm) 593 602 612 621
Reach (mm) 404 426 448 470
Head Tube Length (mm) 90 100 110 120
Head Tube Angle 69° 69° 69° 69°
BB Drop (mm) 65 65 65 65
Fork Length, Full (mm) 483 483 483 483
Fork Rake / Offset (mm) 47 47 47 47
Chainstay Length (mm) 435 435 435 435
Wheelbase (mm) 1087 1113 1138 1164
Top Tube Length, Horizontal (mm) 585 610 635 660
Bike Standover Height (mm) 770 797 825 853
Seat Tube Length (mm) 368 419 470 521
Seat Tube Angle 73° 73° 73° 73°
Sizes:
Frame SizeRider Height (cm)Rider Height (in)
X-Small 152 - 165 5'0" - 5'5"
Small 162 - 173 5'4" - 5'8"
Medium 170 - 183 5'7" - 6'0"
Large 180 - 190 5'11" - 6'3"
X-Large 188 - 198 6'2" - 6'6"
XX-Large 196 - 203 6'5" - 6'8"

Specs

Frame Krampus
Fork Surly Krampus, 100% Surly Chromoly Steel, Natch tubing, double-butted main triangle, trumpet flared tubes, TIG welded, E.D. coated
Headset Cane Creek

* Subject to change without notice.

Part Numbers

Option UPC MPN
Blue Oyster Coat / Small / 29-Inch 708752428072 04-002078
Blue Oyster Coat / Medium / 29-Inch 708752428096 04-002078
Blue Oyster Coat / Large / 29-Inch 708752428119 04-002078
Blue Oyster Coat / X-Large / 29-Inch 708752428133 04-002078
Chester Copperpot / Medium / 29-Inch 708752428171 04-002078
Chester Copperpot / Large / 29-Inch 708752428195 04-002078
Chester Copperpot / X-Large / 29-Inch 708752428218 04-002078

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