Surly Karate Monkey MTB Frame Kit, 27.5+/29", lost at sea

€999.00

The Surly Karate Monkey is the do-it-all trail frame that helped redefine what a hardtail mountain bike could be. Designed to roll on either 29" or 27.5+ wheels, it gives you the freedom to tailor your setup for speed, grip, or all-terrain adventure. Its modern trail geometry, long front end, and short chainstays make it equally fun on fast singletrack, technical climbs, or fully loaded bikepacking routes.

The Surly Karate Monkey is the do-it-all trail frame that helped redefine what a hardtail mountain bike could be. Designed to roll on either 29" or 27.5+ wheels, it gives you the freedom to tailor your setup for speed, grip, or all-terrain adventure. Its modern trail geometry, long front end, and short chainstays make it equally fun on fast singletrack, technical climbs, or fully loaded bikepacking routes.

Size:

Specifications

  • Frame Material: 100% Surly 4130 CroMoly steel, double-butted main triangle, TIG-welded, ED-coated

  • Fork: Not included (compatible with 483mm axle-to-crown rigid forks or 120mm suspension forks)

  • Wheel Size Compatibility: 27.5+ or 29"

  • Rear Dropouts: Gnot-Boost 142/148mm compatible

  • Front Axle Spacing: 15 x 110mm (Boost)

  • Brake Mounts: 51mm IS disc mounts (max rotor size: 203mm)

  • Bottom Bracket: 73mm BSA threaded

  • Seatpost Diameter: 30.9mm

  • Headset: ZS44/28.6 (top) | EC44/40 (bottom)

  • Max Tire Clearance: 29 x 2.5" or 27.5 x 3.0"

  • Mounts: Bottle bosses, rear rack, fenders, internal dropper post routing

  • Color: Snow Mold

Delivery takes approximately 7 days.