{"product_id":"surly-krampus-mountain-frame-mtbf0226","title":"Surly Krampus 29+ Steel Frameset - Gnot-Boost Adjustable Dropouts, Internal Routing, Plus-Size 29 x 3.0 tires, Sage Green, Large","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eDiscover the Surly Krampus Frameset - the ultimate steel fat bike frame designed for adventurers and cycling enthusiasts seeking durability, versatility, and rugged performance. Crafted from premium Surly 4130 CroMoly steel, this 29-inch frameset boasts exceptional strength and a smooth ride, perfect for tackling challenging terrains, trail riding, and off-road exploration. Its bold Sage Green finish adds a stylish touch to your custom build, making it a standout choice among fat bike enthusiasts.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed with 100% Surly CroMoly steel, the Krampus frameset features double-butted tubes and a robust 44mm head tube for superior strength-to-weight ratio and lasting durability. The new tube-set incorporates trumpet tubes, the same high-quality design used on the 2017 Karate Monkey, ensuring enhanced stiffness and responsiveness. The steel frame offers excellent vibration damping for a comfortable ride over rough terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned with versatility in mind, this frameset includes Gnot-Boost adjustable rear dropouts, allowing compatibility with a variety of hub configurations, including Boost 148 x 12mm thru-axle, 145mm, 142 x 12mm thru-axle, and traditional 135mm quick-release hubs. It features internal routing for dropper seatposts, enabling seamless height adjustments for technical descents or climbing. The 30.9mm seat tube accommodates a dropper post, perfect for dynamic terrain handling, while the frame comfortably fits up to 29 x 3.0 tires, enabling maximum traction and flotation.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe Krampus is an ideal choice for fat bike explorers, trail riders, and fat-tire enthusiasts seeking a rugged and dependable platform for winter riding, snow, sand, or mountain biking. Its minimalist, steel design paired with innovative Gnot-Boost technology offers both classic aesthetics and cutting-edge performance, making it suitable for demanding off-road adventures or custom builds focused on durability and trail versatility.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Gnot-Boost rear dropout system for adjustable hub spacing and expanded wheel compatibility\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Internal dropper post routing for clean aesthetics and upgraded functionality\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Compatibility with a wide range of fat tires up to 3.0 , maximizing floatation and grip\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Built from tough Surly CroMoly steel for a balance of strength, weight, and ride quality\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Rigid steel fork included for a balanced, responsive ride experience\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003eUpgrade your cycling setup with the Surly Krampus Frameset-designed for those who demand reliability, performance, and style in their fat bike adventures. Whether you're building a winter commuter, snow bike, or mountain explorer, this frameset provides the perfect foundation for a custom, rugged, and high-performing fat bike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance Surly Krampus Frameset crafted from durable 4130 CroMoly steel for exceptional ride quality and longevity. \u003c\/li\u003e\n\u003cli\u003eFeatures Gnot-Boost adjustable rear dropouts compatible with Boost 148 x 12mm thru-axle, 142 x 12mm thru-axle, and 135mm quick-release hubs for versatile wheel compatibility. \u003c\/li\u003e\n\u003cli\u003eDesigned to accommodate 29 x 3.0 tires, making it ideal for plus-size mountain biking, dirt jumping, and all-weather trail adventures, enhancing traction and stability. \u003c\/li\u003e\n\u003cli\u003eInternal dropper seatpost routing and a 30.9mm seat tube provide seamless integration of modern dropper post technology for customizable, dynamic riding. \u003c\/li\u003e\n\u003cli\u003eStylish Sage Green color and a rugged steel construction make this frameset perfect for adventure seekers looking for a reliable trail workhorse with a sleek, understated appearance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Surly","offers":[{"title":"Default Title","offer_id":42376353480771,"sku":"MTBF0226","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/FM1860.jpg?v=1779340150","url":"https:\/\/365cycles.com\/products\/surly-krampus-mountain-frame-mtbf0226","provider":"365 Cycles","version":"1.0","type":"link"}