{"product_id":"surly-krampus-mountain-frame-mtbf0142","title":"Surly Krampus 29-Inch Steel Frameset - Blue Oyster Coat, Gnot-Boost Compatibility, Internal Dropper Routing, Plus-Size 3.0\" Tire Capacity, Rigid Steel Mountain Bike Frame","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience the ultimate versatility and rugged performance with the Surly Krampus Frameset - a premium 29\" steel fat bike frameset designed for adventure, durability, and innovative riding styles. Crafted from high-quality Surly 4130 CroMoly steel, this frameset offers superior strength, weight-to-performance ratio, and a smooth ride, making it the perfect choice for exploring challenging terrains, bikepacking, and off-road adventures.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eConstructed entirely from 100% Surly 4130 CroMoly steel, the Krampus Frameset features a double-butted main triangle and robust 44mm headtube for enhanced durability and stiffness. The steel tubing provides excellent vibration damping and longevity, perfect for tackling rugged trails and long-distance rides alike. The iconic Blue Oyster Coat finish adds a striking aesthetic while protecting against corrosion.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eDesigned for versatility, the Krampus boasts Gnot-Boost adjustable rear dropouts, compatible with Boost 148 x 12mm thru-axle, 142 x 12mm thru-axle, and traditional 135mm quick-release hubs. Its long 635mm effective top tube combined with a 30.9mm seat tube supports up to 29 x 3.0 tires, allowing for superior traction and stability on varied terrains, including snow, sand, and loose gravel. The internal dropper seatpost routing enables seamless integration for modern dropper posts, enhancing control and rider comfort on technical descents.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eEquipped with a rigid steel fork designed to withstand aggressive riding conditions, the Krampus Frameset provides precise handling and durability. The frameset's 12mm thru-axle rear and 15mm thru-axle front forks ensure secure wheel retention and alignment, essential for high-performance off-road riding. Its compatibility with disc brakes offers superior stopping power in all weather conditions, making it a reliable choice across diverse environments.\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 bold Blue Oyster Coat finish, the Krampus Frameset blends rugged durability with eye-catching style-ideal for riders seeking a versatile, all-weather adventure bike. Whether you're conquering snow-laden trails, tackling mountain singletracks, or embarking on multi-day bikepacking journeys, this frameset delivers the stability, strength, and adaptability needed. Its versatility also makes it suitable for custom builds, from fat bikes to plus-sized mountain bikes, tailored to your specific riding demands.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Unique Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Gnot-Boost adjustable rear dropouts for flexible hub compatibility and future upgrades\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Designed to accommodate up to 29 x 3.0 tires for maximum traction and floatation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Internal dropper post routing for modern, stealthy cable management\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Surly's trademark steel craftsmanship combined with modern geometry for ultimate off-road performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eUpgrade your riding setup with the Surly Krampus Frameset and create a personalized, rugged bike built for adventure. Whether you're exploring snowy backcountry or seeking a reliable platform for camping gear, this frameset combines innovative engineering with timeless style for an unmatched off-road experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eConstructed from 100% Surly 4130 CroMoly steel for durability and a smooth ride, this frameset features a double-butted main triangle and a 44mm headtube for optimized strength and agility on rough terrains. \u003c\/li\u003e\n\u003cli\u003eEquipped with Gnot-Boost adjustable rear dropouts, the Surly Krampus Frameset offers exceptional compatibility with a wide range of hub and axle configurations, including Boost 148 x 12mm thru-axle, 142 x 12mm thru-axle, and 135mm quick-release, making it highly versatile for various builds. \u003c\/li\u003e\n\u003cli\u003eDesigned to accommodate up to 29 x 3.0-inch plus-size tires, this rigid steel frame ensures excellent traction, stability, and comfort on challenging trail or mountain biking adventures, making it ideal for adventurous riders seeking extra grip. \u003c\/li\u003e\n\u003cli\u003eFeaturing internal dropper seatpost routing and a 30.9mm seat tube, the Krampus frame enables seamless integration of modern dropper posts, providing quick height adjustment for technical riding and steep descents, enhancing your cycling performance. \u003c\/li\u003e\n\u003cli\u003eWith a striking Blue Oyster Coat finish and an important geometry optimized for off-road use, the Surly Krampus Frameset combines style, innovative technology, and rugged performance to handle any trail or adventure with confidence.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Surly","offers":[{"title":"Default Title","offer_id":42201910345795,"sku":"MTBF0142","price":949.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/FM2477_7ab3c48b-b3d1-4237-8112-3d5ecf3c59f6.jpg?v=1779338407","url":"https:\/\/365cycles.com\/products\/surly-krampus-mountain-frame-mtbf0142","provider":"365 Cycles","version":"1.0","type":"link"}