{"product_id":"surly-midnight-special-road-frames-fm0454","title":"Surly Midnight Special Steel Frameset - 650b - 700c Road Plus, CroMoly Construction, Hi-Viz Black, Disc Brake-Compatible, Versatile Gravel and Drop Bar Bike","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eIntroducing the Surly Midnight Special Frameset - the ultimate steel touring and adventure bike frame designed for versatility, durability, and all-day comfort. Crafted from high-quality 4130 CroMoly steel, this frameset offers exceptional strength and resilience, making it perfect for tackling potholes, deteriorating pavement, gravel roads, and extended rides beyond the tarmac. Whether you're exploring urban environments or venturing off the beaten path, the Midnight Special provides reliable performance and a smooth ride.\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 4130 CroMoly steel, the Midnight Special features a double-butted main triangle for optimized strength-to-weight ratio and enhanced ride quality. The frame's rugged steel material delivers outstanding durability and fatigue resistance, ideal for long-distance touring and bikepacking adventures. The included steel, 1-1\/8\" threadless CroMoly fork ensures responsive steering and compatibility with various tire sizes.\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 for versatility, this frameset supports both 650b+ and 700c wheel sizes, accommodating tires up to 27.5x2.35\" (without fenders) and 700c x 42mm (without fenders). It features flat-mount disc brake compatibility for powerful and consistent stopping power under various loads and weather conditions, making it suitable for mixed terrain riding. The frame includes rack, fender, and three water bottle mounts, optimizing cargo capacity for extended journeys or daily commuting.\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 Midnight Special's sleek Hi-Viz Black finish not only provides a stylish and understated look but also enhances visibility for safer riding in low-light conditions. Its versatile geometry and generous tire clearance make it the perfect platform for bike commuters, gravel explorers, bikepackers, and adventure riders seeking a reliable steel frameset that can handle diverse environments.\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- Rugged 4130 CroMoly steel construction with double-butted tubes for durability and lightweight performance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Compatibility with multiple wheel sizes (650b+ and 700c) for customized ride experiences\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Flat-mount disc brake system for enhanced stopping performance with modern braking standards\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Extensive mounting points for racks, fenders, and water bottles - ideal for touring, bikepacking, and commuting\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Generous tire clearance allowing for wider tires to absorb road chatter and enhance comfort\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003eSpecifications:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Frame Material: Surly 4130 CroMoly steel, double-butted main triangle\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Fork Material: Steel, 1-1\/8\" threadless CroMoly\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003e- Wheel Compatibility: 650b+ and 700c (up to 27.5x2.35\" and 700c x 42mm tires)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003e- Brake Compatibility: Flat-mount disc brakes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-19\"\u003e\u003cp\u003e- Rear Axle: 12mm Thru x 142mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-20\"\u003e\u003cp\u003e- Front Axle: 12mm Thru x 100mm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-21\"\u003e\u003cp\u003e- Seat Tube Size: 46cm\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-22\"\u003e\u003cp\u003e- Color: Hi-Viz Black\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-23\"\u003e\u003cp\u003e- Designed for versatility, durability, and comfort on mixed terrain rides and long-distance adventures\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-24\"\u003e\u003cp\u003eElevate your cycling experience with the Surly Midnight Special Frameset - built for explorers, commuters, and adventure enthusiasts who demand steel durability, modern features, and versatile performance. Whether you're conquering potholes or exploring gravel paths, this frameset is your trusty foundation for every journey.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eDurable 4130 CroMoly steel construction with a double-butted main triangle offers exceptional strength, lightweight performance, and enhanced ride comfort for all-day adventures. \u003c\/li\u003e\n\u003cli\u003eDesigned with a 44mm head tube and steel fork, this frameset provides precise steering and reliable durability, perfect for tackling potholes, gravel, and mixed terrain. \u003c\/li\u003e\n\u003cli\u003eVersatile tire clearance accommodates 650b+ and 700c tires up to 42mm, making it ideal for road plus cycling, gravel rides, and adventure cycling on deteriorating pavement. \u003c\/li\u003e\n\u003cli\u003eEquipped with Flat-Mount disc brake compatibility, ensuring consistent stopping power in all weather conditions, with flexible mounting points for racks, fenders, and water bottles to customize your ride. \u003c\/li\u003e\n\u003cli\u003eStylish Hi-Viz Black finish enhances visibility and aesthetic appeal, while the 46cm frame size suits riders seeking a comfortable, high-performance bike for varied terrain and long-distance rides.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Surly","offers":[{"title":"Default Title","offer_id":42206973624387,"sku":"FM0454","price":899.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/FM0457_8fe1e177-284b-46cd-83dd-e4201140c41d.jpg?v=1779332546","url":"https:\/\/365cycles.com\/products\/surly-midnight-special-road-frames-fm0454","provider":"365 Cycles","version":"1.0","type":"link"}