{"product_id":"surly-karate-monkey-mountain-frame-mtbf0148","title":"Surly Karate Monkey 27.5\" Steel Frameset | Chromoly Trail Bike with Gnot-Boost Dropouts, Internal Dropper Routing, Snow Mold White Color, Multiple Wheel \u0026 Drivetrain Compatibility","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eIntroducing the Surly Karate Monkey Frameset - a versatile, high-performance 27.5\" steel mountain bike frame engineered for epic trail rides, aggressive off-road adventures, and adventurous bikepacking excursions. Crafted with precision from 100% Surly Chromoly steel, this frameset delivers unmatched durability, ride quality, and retro-inspired style, making it a must-have for serious riders seeking reliability and style in one package.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003ePremium Materials for Superior Performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed from double-butted, seamless Chromoly steel, the Karate Monkey Frameset offers a perfect blend of stiffness and compliance for smooth handling on technical trails and rough terrain. The steel fork features the same robust construction, ensuring long-lasting performance and excellent vibration damping. Finished in the sleek Snow Mold White color, this frame combines durability with eye-catching aesthetics.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eInnovative Engineering \u0026amp; Components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eThe Karate Monkey features updated, progressive trail geometry optimized for both technical climbing and confident descending. Its custom trumpet tubeset, identical to that used on the popular Instigator 2.0, enhances strength and ride responsiveness. The adjustable rear Gnot-Boost dropout system provides 145mm spacing compatible with 142, 148 (12mm thru-axle), and 135mm w\/ washers, offering unmatched versatility for various wheel and drivetrain configurations. Internal routing for 30.9mm dropper seatposts allows for quick saddle height adjustments, perfect for tackling diverse terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eAdvanced Compatibility \u0026amp; Tire Clearance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eDesigned to handle a wide range of gear setups, the frameset comfortably accommodates tires up to 27.5 x 3.0\" or 29 x 2.55\" - ideal for mountain biking, all-mountain, and bikepacking needs. The versatile design supports multiple drivetrain options, making it an excellent choice for both 1x and 2x setups.\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\u003eWith its rugged steel construction, aggressive geometry, and sleek Snow Mold White finish, the Karate Monkey Frameset is perfect for trail riders, bikepackers, and adventure enthusiasts seeking a durable, reliable platform for endless exploration. Whether you're building a dedicated trail bike, a robust bikepacking rig, or a versatile do-it-all setup, this frameset provides a solid foundation for your custom build.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eKey Features \u0026amp; Specs:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Material: 100% Surly Chromoly steel (double-butted main triangle, steel fork)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Rear Dropouts: Adjustable Gnot-Boost, 145mm spacing (works with 142, 148\/12mm thru, 135mm with washers)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatibility: 27.5\" and 29\" wheels, tire clearance up to 3.0\" \u0026amp; 2.55\" respectively\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Brake Type: Disc brake (ISO standard)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Internal Dropper Routing: 30.9mm seat post diameter for modern dropper posts\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Finish: Snow Mold White with durable, corrosion-resistant coating\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Sizes Available: Small (Mfg Size), supporting a tailored fit for diverse riders\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eUpgrade your cycling setup with the Surly Karate Monkey Frameset - the perfect combination of durability, versatility, and style for mountain biking enthusiasts and adventure seekers alike. Built to last and designed for performance, this frameset is your gateway to conquering new trails and long-distance expeditions with confidence.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eDurable, 100% Surly Chromoly steel construction ensures long-lasting performance and superior ride quality on rugged trails and urban environments. \u003c\/li\u003e\n\u003cli\u003eFeaturing updated, progressive trail geometry with a 585mm effective top tube length, optimized for nimble handling and all-day comfort across various terrains. \u003c\/li\u003e\n\u003cli\u003eIncludes versatile Gnot-Boost rear dropout system with adjustable 145mm spacing, compatible with 142, 148, 135mm wheels, and modern drivetrain setups for customization and future-proofing. \u003c\/li\u003e\n\u003cli\u003eInternal routing for 30.9mm dropper seatposts offers sleek aesthetics and improved control, making it ideal for versatile mountain biking and adventure rides. \u003c\/li\u003e\n\u003cli\u003eStyled in eye-catching Snow Mold White with clearance for 27.5\" or 29\" tires up to 2.55\/3 inches, this steel frameset provides the perfect foundation for a trail-ready, custom-built mountain bike.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Surly","offers":[{"title":"Default Title","offer_id":42201909919811,"sku":"MTBF0148","price":999.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/FM3036_d989dc71-9b69-44fd-8e2a-87827ea4e71a.jpg?v=1779338419","url":"https:\/\/365cycles.com\/products\/surly-karate-monkey-mountain-frame-mtbf0148","provider":"365 Cycles","version":"1.0","type":"link"}