Surly Karate Monkey Frameset - 27.5" Steel Fools Gold Large

Experience the ultimate adventure with the Surly Karate Monkey Frameset - 27.5" Steel in striking Fools Gold, size Large. Designed with updated progressive trail geometry, this frameset delivers superior control and comfort on diverse terrains. Crafted from 100% Surly Chromoly steel, it ensures durability and resilience for all your off-road pursuits. Featuring our custom trumpet tubeset—the same robust design used in the Instigator 2.0 frame—this bike frame provides exceptional strength without excess weight.

• Built to last with a double-butted main triangle and a precise 44mm headtube, enhancing stiffness and handling.
• Equipped with Surly’s innovative Gnot-Boost rear dropout system, adjustable to 145mm spacing, compatible with 142, 148, 12mm thru, and 135mm setups using 10/12mm washers for unmatched versatility.
• Internal routing for dropper seatposts with a 30.9mm seat tube ID, enabling sleek cable management and a clean look.
• Designed with ample clearance to accommodate wide tires up to 29 x 2.55 or 27.5 x 3, perfect for conquering rough trails or smooth singletrack.

Whether you're upgrading your current ride or building a custom trail bike, the Karate Monkey Frameset offers a perfect blend of classic steel ride quality with modern specs and adaptability. Its rugged yet refined build empowers riders to tackle technical climbs and fast descents with confidence, while the timeless Fools Gold finish ensures your bike stands out on every trail.