{"product_id":"surly-karate-monkey-mountain-frame-mtbf0143","title":"Surly Karate Monkey Steel Frameset - 27.5\" - 29\" X-Small, Chromoly Trail Bike Frame with Gnot-Boost Rear Dropout, Snow Mold White, Internal Dropper Routing","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your cycling setup with the Surly Karate Monkey Frameset - a versatile and durable steel frame built for trail enthusiasts, adventure seekers, and daily riders alike. Crafted from 100% Surly Chromoly steel, this frameset combines superior strength, flexibility, and a smooth ride quality, making it an ideal choice for rugged mountain biking, gravel adventures, or versatile bikepacking builds.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from premium double-butted Chromoly steel, the Karate Monkey Frameset emphasizes durability and ride comfort. Its custom trumpet tubeset, shared with the renowned Instigator 2.0, enhances performance by offering optimized strength-to-weight ratio and enhanced stiffness. The 44mm headtube supports confident steering, ideal for aggressive trail riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Components:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for progressive trail geometry, the Karate Monkey boasts adjustable rear dropouts with Gnot-Boost spacing (145mm), allowing compatibility with 142, 148 (Boost), and 135mm thru-axle standards with included washers. Internal routing for a 30.9mm dropper seatpost provides seamless height adjustments, improving rider control and comfort on technical terrain. The frame offers generous tire clearance-up to 29 x 2.55 inches or 27.5 x 3 inches-making it perfect for wide tires that enhance traction and stability on challenging trails or snowy conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eTechnology \u0026amp; Innovation:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe Karate Monkey's Gnot-Boost rear dropout system adds flexibility, simplifying wheel setup and upgrade options. Rigid steel fork with a 44mm arch complements the frame, ensuring strength and responsiveness where it counts. The internal dropper post routing is a modern feature that supports accommodating dropper posts for advanced trail riding.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eSporting a sleek Snow Mold White finish, this frameset exudes classic style with a modern edge. Its versatile design makes it suitable for mountain biking, gravel adventures, bikepacking, or everyday commuting. Whether you're tackling rugged singletracks, snowy terrain, or exploring new commuting routes, the Karate Monkey frameset provides reliability, customization, and a timeless aesthetic.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- 100% Surly Chromoly steel frame and fork for durability and ride comfort\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Custom trumpet tubeset inspired by the Instigator 2.0 for enhanced strength and stiffness\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Adjustable Gnot-Boost rear dropouts for multiple wheel spacing options (142mm, 145mm, 148mm\/Boost, 135mm)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Internal dropper post routing (30.9mm seat tube ID) for modern trail performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Wide tire clearance (up to 29x2.55 or 27.5x3) for versatile riding conditions\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Rigid steel fork with disc brake compatibility for reliable stopping power\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Stylish Snow Mold White finish, perfect for custom builds or stylish daily riders\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eOptimize your bike build with the Surly Karate Monkey Frameset, an enduring and adaptive choice for serious cyclists seeking performance, style, and versatility in one premium steel package.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight and durable 100% Surly Chromoly steel construction delivers exceptional strength, flexibility, and ride comfort for versatile trail riding and mountain biking. \u003c\/li\u003e\n\u003cli\u003eFeatures a custom trumpet tubeset and updated progressive trail geometry that enhance handling, stability, and control on steep descents and technical terrain. \u003c\/li\u003e\n\u003cli\u003eInnovative Gnot-Boost rear dropout system offers adjustable rear spacing (145mm) compatible with multiple axle standards (142, 148 12mm thru, 135mm with washers), providing maximum drivetrain and wheel options. \u003c\/li\u003e\n\u003cli\u003eDesigned with practical features like internal dropper seatpost routing (30.9mm) and ample tire clearance for 29 x 2.55 or 27.5 x 3 tires, making it ideal for aggressive trail, all-mountain, and snow riding. \u003c\/li\u003e\n\u003cli\u003eStylish Snow Mold White finish combines sleek aesthetics with highly functional engineering, making the Surly Karate Monkey frameset a premium choice for adventurous cyclists seeking performance, style, and customization.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Surly","offers":[{"title":"Default Title","offer_id":42201909952579,"sku":"MTBF0143","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/FM3036.jpg?v=1779338407","url":"https:\/\/365cycles.com\/products\/surly-karate-monkey-mountain-frame-mtbf0143","provider":"365 Cycles","version":"1.0","type":"link"}