Surly Krampus MTB Frame Kit, 29+, first loser silver

€899.00

The Surly Krampus redefined what a trail bike could be when it introduced the 29+ platform to the world. Designed to roll over anything with monster-truck confidence, this frame kit is perfect for riders who demand traction, comfort, and off-road versatility without compromising on playful handling.

The Surly Krampus redefined what a trail bike could be when it introduced the 29+ platform to the world. Designed to roll over anything with monster-truck confidence, this frame kit is perfect for riders who demand traction, comfort, and off-road versatility without compromising on playful handling.

Size:

Specifications

Frame & Fork:

  • 100% Surly 4130 CroMoly steel, double-butted main triangle, ED-coated

  • Fork: Chromoly steel, 483mm axle-to-crown, 47mm offset

Compatibility:

  • Front axle: 15x110mm

  • Rear axle: Gnot-Boost 145mm – fits 12x142mm or 12x148mm thru-axles

  • Headset: ZS44/EC44 (1-1/8")

  • Seatpost: 30.9mm

  • Bottom Bracket: 73mm BSA

  • Front derailleur: High direct mount (34.9mm) – adapter needed for 135/142/148mm hubs

  • Max chainring sizes:

    • 1x: 28T (MTN) / 30T (BOOST)

    • 2x: 24/36T

Brakes & Tire Clearance:

  • IS disc mounts (51mm) – 203mm max rotor

  • Max tire clearance: 29 x 3.0" (frame & fork)

Mounts:

  • Bottle mounts: 1 standard + 1 triple on frame, 2 triples on fork

  • Rack & fender mounts front and rear

  • Dropper post routing: Internal-ready

Delivery takes approximately 7 days.