Description
The Krampus is the bike that started it all — the plus-size movement that is. The 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
Geometry
Sizes:
| Size |
Small |
Medium |
Large |
X-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° |
Sizing
Sizes:
| Frame Size |
Rider 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 |
100% Surly Chromoly Steel, Natch tubing, double-butted main triangle, trumpet flared tubes, TIG welded, E.D. coated |
| Fork |
100% Surly Chromoly Steel, Natch tubing, double-butted main triangle, trumpet flared tubes, TIG welded, E.D. coated |
* Subject to change without notice.
Part Numbers
|
|
| Option |
UPC |
MPN |
| Sage Green / Small / 29-inch |
708752512511 |
FM1859 |
| Sage Green / Medium / 29-inch |
708752512535 |
FM1860 |
| Sage Green / Large / 29-inch |
708752512559 |
FM1861 |
| Sage Green / X-Large / 29-inch |
708752512573 |
FM1862 |
| Prickly Pear / Small / 29-inch |
708752512597 |
FM1863 |
| Prickly Pear / Medium / 29-inch |
708752512610 |
FM1864 |
| Prickly Pear / Large / 29-inch |
708752512634 |
FM1865 |
| Prickly Pear / X-Large / 29-inch |
708752512658 |
FM1866 |
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