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. Rolling on 29” x 3” tires this bike can roll over just about anything you can point it at.
100% Surly Chromoly steel frame and fork; double-butted main triangle and 44mm headtube
Gnot-Boost adjustable rear dropouts
Internal dropper seatpost routing
30.9mm seat tube
Designed to fit up to 29 x 3.0” tires
| Rear Axle |
12mm Thru x 145mm |
| Brake Type |
Disc |
| TT (Effective) |
635 |
| Fork Type |
Rigid |
| Fork Material |
Steel |
| Frame Material |
Steel |
| Frame Type |
Rigid |
| Front Axle |
15mm Thru x 110mm |
| Color |
Prickly Pear |
| Mfg Size |
Large |
| Platform |
Krampus |
| Wheel Size |
29+ |
| Defined Color |
Pink |
| Size |
Large |
Build Kit
Complete Bike Weight: 32 lb 4 oz (Medium) — Specifications subject to change without notice.
Frameset
| Frame |
Surly Krampus – 100% Surly Chromoly Steel, Natch tubing, double-butted main triangle, trumpet flared tubes, TIG welded, E.D. coated |
| Color |
Prickly Pear |
| Fork |
Surly Krampus – 100% Surly Chromoly Steel, Natch tubing, double-butted tapered fork blades, TIG welded, E.D. coated |
Components
| Seatpost Clamp |
Surly Stainless, 33.1mm |
| Seatpost |
Promax 30.9mm, 400mm |
| Stem |
Promax DA-296, 31.8mm |
| Grips/Bar Tape |
Velo Black |
| Saddle |
WTB Volt Medium |
| Handlebar |
Salsa Rustler |
Drivetrain & Brakes
| Front Derailleur |
N/A |
| Rear Derailleur |
Shimano Deore M6100 SGS |
| Cassette |
SunRace CSMZ800, 11-51t, 12spd |
| Chain |
KMC X12 Anti-Rust |
| Crankset |
Shimano MT511, 30T |
| Shifter |
Shimano M6100 Deore |
| Brake Levers |
Tektro HD-M275 |
| Brake Calipers |
Tektro HD-M275, 2-piston |
| Bottom Bracket |
Shimano MT501, BSA |
| Rotors |
Tektro 180/160, 6-Bolt |
Wheels & Tires
| Front Tire |
Surly Dirt Wizard 29 x 3″, 60tpi, Tubeless Ready |
| Rear Tire |
Surly Dirt Wizard 29 x 3″, 60tpi, Tubeless Ready |
| Front Hub |
Novatec 15x110mm, 32h |
| Rear Hub |
Novatec 12x148mm, 32h |
| Spokes |
14G |
| Rim |
WTB ST i40 TCS 2.0 29″ |
Product Images Disclaimer
Product images are for reference only and may not reflect the exact specifications, color, or components of the item offered for sale. Please refer to the product description and specifications for the most accurate details. If you have questions before purchasing, contact us, and we’ll be happy to confirm.
