Surly Krampus Bike

Build Kit

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 main triangle, trumpet flared tubes, 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

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

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

Spoke

14G

Rim

WTB ST i40 TCS 2.0 29″

Weight

Complete Bike

14.5kg for Medium

Frame Specs

• Design Wheel/Tire Sizes 29 x 3.0″
• Frame Construction 4130 Chromoly, Natch tubing, double-butted main triangle, trumpet flared tubes, TIG welded, ED coated
• Fork Construction 4130 Chromoly, Natch tubing, double-butted tapered fork blades, TIG welded, ED coated
• Suspension Fork Length (Travel) Max. Suspension fork length: 550 x 51mm (29+ 120mm)
• Rigid Fork Length 483mm
• Fork Offset 47mm
• Axle to Crown 483mm
• Rear Spacing”Gnot-Boost” 145mm; 12 x 142mm or 12 x 148mm (Surly axle included) / 10 x 135mm with Surly 10/12 Adapter Washers (not included)
• Front Brake (Rotor) Disc – 51mm I.S. (203mm max rotor)
• Headset – Upper ZS44/28.6
• Headset – Lower EC44/30
• Front Spacing 15 x 110mm
• Steerer Tube Ø28.6mm (1-1/8″)
• Crown Race Ø30mm (1-1/8″)
• Stem Clamp Ø28.6mm (1-1/8″)
• Seatpost Ø30.9mm
• Dropper Post Compatible Yes
• Seatpost Clamp Ø33.1mm
• Front Derailleur Clamp (Ø34.9mm)
• Front Derailleur Type High direct mount top-pull (Ø34.9mm); 26mm offset adapter (not included) for 142 or 135mm rear hub spacing; 29mm offset adapter (not included) for 148mm rear hub spacing
• Bottom Bracket 73mm threaded (1.37″ x 24TPI)
• Crankset (Max Ring) 1x (Mtn): 28T / 1x (Boost): 30T / 2x (Boost): 24/36T
• Bottle Mounts 1 Standard + 1 Three-Pack
• Rear Fender Mounts Yes