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.
KEY FEATURES:
- 100% Surly 4130 Chromoly steel frame and fork; double-butted main triangle and 44mm headtube
- New tube-set uses the same trumpet tubes found on 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
- Brake Type: Disc
- Color: Andy's Apple Red
- Defined Color: Red
- Fork Material: Steel
- Fork Type: Rigid
- Frame Material: Steel
- Frame Type: Rigid
- Front Axle: 15mm Thru x 110mm
- Rear Axle: 12mm Thru x 148mm
- TT (Effective): 635
- Wheel Size: 29+
- Sizes: SM-XL
- Platform: Krampus
- Mfg Size: Medium
- TT (Effective): 610
- Frame Type: Rigid
- Fork Type: Rigid
- Wheel Size: 29+
- Frame Material: Steel
- Fork Material: Steel
- Color: Tangled Up In Blue
- Defined Color: Blue
- Front Axle: 15mm Thru x 110mm
- Rear Axle: 12mm Thru x 148mm
- Brake Type: Disc
SPECIFICATIONS:
Frame
Surly 4130 Cro-Moly Steel. Custom double butted externally flaired tubing. Horizontal slotted with derailleur hanger, Surly “Gnot Boost” 142 or 148mm hub spacing compatibility
Fork
483mm axle-to-crown x 47mm offset, 110mm hub spacing, tapered and butted straight blade, 4130 CroMoly. 51mm I.S. disc mount
Drivetrain
Crankset
SRAM SX EAGLE 30t
Bottom Bracket
SRAM Powerspline
Front Derailleur
n/a
Rear Derailleur
SRAM SX EAGLE
Cassette / Cog
SRAM PG1210 EAGLE 11-50t
Chain
SRAM SX EAGLE
Components
Grips / Bar Tape
Velo
Handlebar
Salsa Rustler w/o Logo
Stem
Promax 31.8mm
Headset
Cane Creek 15
Front Shifter
n/a
Rear Shifter
SRAM SX Eagle
Brake Levers
Tektro HD-M275
Brakes
Tektro HD-M275
Rotors
Tektro 180/160mm
Saddle
WTB Volt
Seatclamp
Surly Stainless
Seatpost
Promax 30.9
Wheels
Front Hub
Novatec 32h, Thru-Axle
Rear Wheel
Novatec 32h, Thru-Axle
Front Thru Axle / QR
Thru Axle
Rear Thru Axle / QR
Thru Axle
Rims
WTB i40 TCS
Tires
Surly Dirt Wizard 29 x 3, 60 tpi, Tubeless Ready
Tubes
Included
Other
Pedals
not included
GEOMETRY:
| Frame measurements (mm) | SM | MD | LG | XL |
|---|---|---|---|---|
| A. BB Drop | 65 | 65 | 65 | 65 |
| B. Chainstay Length | 435 | 435 | 435 | 435 |
| C. Fork Length - Axle to Crown | 483 | 483 | 483 | 483 |
| D. Fork Offset | 47 | 47 | 47 | 47 |
| E. Head Tube Angle (deg) | 69 | 69 | 69 | 69 |
| F. Headtube Length | 90 | 100 | 110 | 120 |
| G. Reach | 404 | 426 | 448 | 470 |
| H. Seat Tube Angle (deg) | 73 | 73 | 73 | 73 |
| I. Seat Tube Length - Center to Top | 368 | 419 | 470 | 521 |
| J. Stack | 593 | 602 | 612 | 621 |
| K. Standover | 770 | 797 | 825 | 853 |
| L. Top Tube Length (Effective) | 585 | 610 | 635 | 660 |
| M. Wheelbase | 1087 | 1113 | 1138 | 1164 |
| Component measurements (mm) | ||||
| Crank Arm Length | 170 | 175 | 175 | 175 |
| Handlebar Width | 750 | 800 | 800 | 800 |
| Handlebar Rise / Drop | - | - | - | - |
| Stem Length | 70 | 70 | 70 | 80 |
| Stem Angle (deg) | 7 | 7 | 7 | 7 |
Buy Surly Krampus Bicycle, Pickled Beet Red at Texas Cyclesport.com
