{"product_id":"new-surly-preamble-steel-drop-bar-bike-thorfrost-white","title":"NEW Surly Preamble Steel Drop Bar All-Road Gravel Bike - Thorfrost White - 210000052057","description":"\u003ch2\u003eNEW Surly Preamble Steel Drop Bar All-Road Gravel Bike - Thorfrost White - 210000052057\u003c\/h2\u003e\n\u003cp\u003eDesigned to introduce unfamiliar riders to Surly’s pavement and gravel line, Preamble highlights Surly’s most essential features: Durable custom steel tubing, a renowned ride feel, and just the right mounts for running racks, fenders, and bottle cages. Available in flat-bar and drop-bar configurations, it’s disc-brake specific and shares a single-position vertical dropout with Surly Bridge Club. For new weekend riders and veteran commuters, Preamble makes it easier than ever to get out of the car and on top of tough and comfortable Chromoly steel.\u003cbr\u003e\u003c\/p\u003e\n\u003ch5\u003eFeatures                    \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e100% Surly Chromoly steel frame and fork; double-butted main triangle\u003c\/li\u003e\n\u003cli\u003eFive frame sizes to fit nearly every size rider (XS, S, M, L, XL), with a slightly sloped top tube on XS and Small frames for improved standover and comfort\u003c\/li\u003e\n\u003cli\u003eFriendly with 1x and 2x drivetrains\u003c\/li\u003e\n\u003cli\u003eMounts for racks, fenders, and two bottle cages (located on the seat tube and down tube)\u003c\/li\u003e\n\u003cli\u003eClearance for 650b x 41mm tires on XS–S frame sizes (with or without fenders); 700c x 41mm tires on M–XL frame sizes (with or without fenders)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eFrame: Surly Preamble, 100% Chromoly steel tubing, E.D. coated\u003c\/li\u003e\n\u003cli\u003eFork: Surly Preamble, 100% Chromoly steel fork, Disc Only\u003c\/li\u003e\n\u003cli\u003eColor: Thorfrost White\u003c\/li\u003e\n\u003cli\u003eSeatpost Clamp: Surly Stainless 30.0\u003c\/li\u003e\n\u003cli\u003eRear Derailleur: microSHIFT RD-M46S\u003c\/li\u003e\n\u003cli\u003eCassette \/ Cog: microSHIFT 11-36t, 9-speed\u003c\/li\u003e\n\u003cli\u003eChain: KMC Z9\u003c\/li\u003e\n\u003cli\u003eCrankset: Samox, 3-piece, 40t\u003c\/li\u003e\n\u003cli\u003eShifter: microSHIFT R400\u003c\/li\u003e\n\u003cli\u003eBrakes Levers: microSHIFT R400-L and R-490-R\u003c\/li\u003e\n\u003cli\u003eBrakes: Avid BB7 Mechanical\u003c\/li\u003e\n\u003cli\u003eRotors: SRAM 160mm, front and rear\u003c\/li\u003e\n\u003cli\u003eHeadset: VP 1-1\/8\" Threadless\u003c\/li\u003e\n\u003cli\u003eStem: Kalloy 31.8\u003c\/li\u003e\n\u003cli\u003eHandlebar: Salsa Cowbell\u003c\/li\u003e\n\u003cli\u003eGrips \/ Bar Tape: Black Cork\u003c\/li\u003e\n\u003cli\u003eSeatpost: Kalloy 27.2 x 300mm\u003c\/li\u003e\n\u003cli\u003eSaddle: Selle Italia X Base\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"citation-0\"\u003eFront Hub: Novatec, 6-bolt disc, 32h, QR\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eRear Hub: Novatec, 6-bolt disc, 32h, QR\u003c\/li\u003e\n\u003cli\u003eRims: 21mm, 32h\u003c\/li\u003e\n\u003cli\u003eTires: Kenda Kwik Tendril 700c x 35mm (MD\/LG\/XL\u003cspan style=\"font-size: 0.875rem;\"\u003e sizes) \u0026amp; Kenda Standard 650b x 1.35 (XS\/SM sizes)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDrop bar steel all-road bike designed for commuting, fitness riding, and light gravel exploration.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChromoly steel frame delivers a smooth, vibration-damping ride that improves comfort on long rides and rough pavement.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDrop bar setup enhances hand positions, efficiency, and control for longer distances and faster-paced riding.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVersatile geometry balances stability and responsiveness for mixed-surface riding and daily commuting.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWide tire clearance supports high-volume tires for added grip and comfort on gravel and broken roads.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSimple, reliable design prioritizes durability, low maintenance, and real-world practicality.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMultiple mounting points allow easy installation of racks and fenders for commuting or utility builds.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e“Thorfrost White” finish provides a clean, minimalist look with a modern all-road aesthetic.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Surly Preamble Drop Bar bike designed for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The Surly Preamble Drop Bar is an entry-level all-road and gravel bike built for commuting, fitness riding, urban exploration, and light gravel adventures.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What material is the frame made from?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It uses 4130 Chromoly steel (Surly Natch tubing), offering durability, comfort, and a smooth ride over rough city streets and mixed surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What drivetrain does it use?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It typically comes with a simple, reliable 1x drivetrain designed for easy maintenance, clean operation, and everyday usability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What wheel size does it use?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The Preamble Drop Bar is built around 650b wheels, providing a balance of comfort, traction, and stability on uneven terrain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is it good for commuting?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It is designed for daily commuting with stable handling, practical geometry, and compatibility with racks and fenders.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it support racks and fenders?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It includes multiple mounting points for racks, fenders, and bottle cages, making it highly practical for utility riding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What terrain is it best for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It performs well on pavement, gravel roads, bike paths, and light dirt routes, making it a true all-round urban and light adventure bike.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What makes the “Thorfrost White” color special?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It is a clean, bright white finish that enhances visibility and gives the bike a modern, minimalist look.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Who is this bike best for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Riders who want a simple, durable steel drop-bar bike for commuting, fitness rides, and occasional gravel exploration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp\u003e• Clean frame, fork, and drivetrain after gravel or wet rides to prevent dirt buildup and corrosion.\u003c\/p\u003e\n\u003cp\u003e• Inspect steel frame and fork regularly for chips, scratches, or early signs of rust.\u003c\/p\u003e\n\u003cp\u003e• Touch up exposed metal promptly to prevent long-term corrosion.\u003c\/p\u003e\n\u003cp\u003e• Apply internal frame rust inhibitor periodically, especially in humid or rainy conditions.\u003c\/p\u003e\n\u003cp\u003e• Check drop bar cockpit (stem, bars, headset) for tightness and proper torque.\u003c\/p\u003e\n\u003cp\u003e• Inspect drivetrain for wear, smooth shifting, and keep chain clean and lubricated.\u003c\/p\u003e\n\u003cp\u003e• Check disc brakes for pad wear, rotor cleanliness, and consistent stopping performance.\u003c\/p\u003e\n\u003cp\u003e• Ensure all bolts, mounts, and accessories are secure before rides.\u003c\/p\u003e\n\u003cp\u003e• Store indoors in a dry environment to protect steel frame durability and finish.\u003c\/p\u003e\n\u003cp\u003e• Perform quick pre-ride safety checks of tires, brakes, and shifting before every ride.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Surly","offers":[{"title":"XS","offer_id":45745270096063,"sku":"210000052057","price":899.97,"currency_code":"USD","in_stock":true},{"title":"SM","offer_id":45745270128831,"sku":"210000052058","price":899.97,"currency_code":"USD","in_stock":true},{"title":"MD","offer_id":45745270161599,"sku":"210000052060","price":899.97,"currency_code":"USD","in_stock":true},{"title":"LG","offer_id":45745270194367,"sku":"210000052059","price":899.97,"currency_code":"USD","in_stock":true},{"title":"XL","offer_id":45745270227135,"sku":"210000052061","price":899.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/bb56aef9b8f9f79b3ba5682f9239877a_c7b8dd63-c35d-41d2-8542-da44ba945bb9.jpg?v=1781761948","url":"https:\/\/backyardprovider.com\/products\/new-surly-preamble-steel-drop-bar-bike-thorfrost-white","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}