{"product_id":"new-surly-grappler-gravel-bike-frameset-27-5-steel-purple-dust-bunny","title":"NEW Surly Grappler Gravel Bike Frameset - 27.5, Steel, Purple Dust Bunny - 210000060903","description":"\u003ch2\u003eNEW Surly Grappler Gravel Bike Frameset - 27.5, Steel, Purple Dust Bunny - 210000060903\u003c\/h2\u003e\n\u003cp\u003eThe Grappler is Surly’s dedicated drop-bar trail bike. With mountain geo designed around a comfortable, confident drop-bar hand position, it’s lively and responsive on single track, double track, and other degraded surfaces. Ready to haul essential gear for all-day dirt rides and quick bikepacking excursions, thru-axles front and rear provide ideal stiffness and handling. Built around 27.5” wheels and compatible with internally geared hub and single-speed setups, Surly’s tried-and-true Gnot-Boost spacing allows riders to run 142mm or 148mm rear hubs.\u003c\/p\u003e\n\u003ch5\u003eFeatures                    \u003c\/h5\u003e\n\u003cul class=\"bullet-points\"\u003e\n\u003cli class=\"model-bullet\"\u003e100% Surly Chromoly steel frame and fork, featuring Surly’s proprietary ’Natch tubing, double-butted main triangle, 1-1\/8” headtube, non-suspension corrected\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eHorizontal-slotted dropout, Surly Gnot-Boost spacing\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eSeatstay-mounted bottle bosses, plus three-pack mounts at the top and bottom of the down tube and stealth dropper post routing\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003eE.D. coated frame for increased life expectancy\u003c\/li\u003e\n\u003cli class=\"model-bullet\"\u003e27.5 x 2.8” tire clearance (with or without fenders)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eColor: Purple Dust Bunny\u003c\/li\u003e\n\u003cli\u003eWheel Size: 27.5\"\u003c\/li\u003e\n\u003cli\u003eBrake Type: Disc\u003c\/li\u003e\n\u003cli\u003ePlatform: Grappler\u003c\/li\u003e\n\u003cli\u003eFork Type: Rigid\u003c\/li\u003e\n\u003cli\u003eRear Axle: 12mm Thru x 145mm\u003c\/li\u003e\n\u003cli\u003eFrame Material: Steel\u003c\/li\u003e\n\u003cli\u003eTT (Effective): 640\u003c\/li\u003e\n\u003cli\u003eDefined Color: Purple\u003c\/li\u003e\n\u003cli\u003eMfg Size: Large\u003c\/li\u003e\n\u003cli\u003eFront Axle: 15mm Thru x 110mm\u003c\/li\u003e\n\u003cli\u003eFrame Type: Rigid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePurpose-built gravel and off-road frameset designed for riders who want stability, control, and confidence on rough terrain.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChromoly steel construction delivers a smooth, compliant ride that absorbs vibration on long gravel and mixed-surface rides.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e27.5\" wheel focus prioritizes traction, maneuverability, and control on loose, technical, or unpredictable surfaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProgressive, adventure-oriented geometry enhances stability on descents while staying capable on climbs and rolling terrain.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWide tire clearance supports high-volume gravel and MTB-style tires for added comfort and grip.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMultiple mounting points make it highly suitable for bikepacking, expedition setups, and utility-focused builds.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt for durability and real-world abuse, making it ideal for remote riding and long-distance exploration.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e“Purple Dust Bunny” finish adds a bold, distinctive aesthetic that stands out while maintaining Surly’s rugged identity.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e                   \u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Surly Grappler Frameset designed for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The Surly Grappler is a drop-bar mountain\/gravel frameset built for technical gravel, singletrack, bikepacking, and off-road touring where stability and control matter more than speed.\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), delivering durability, vibration damping, and long-term reliability on rough terrain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What makes the Grappler different from a standard gravel bike?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It features MTB-inspired geometry with a long reach, slack angles, and stable handling, making it more capable on rough trails than traditional drop-bar gravel frames.\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 frameset is optimized for 27.5\" wheels, offering improved control, traction, and comfort on technical and loose terrain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What drivetrain compatibility does it support?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It is designed around modern wide-range 1x drivetrains and supports drop-bar MTB-style builds for maximum gearing flexibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it support bikepacking setups?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes. It includes multiple mounting points for racks, bottles, and cargo systems, making it highly suitable for loaded touring and adventure riding.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What type of rider is the Grappler best for?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Riders who want a stable, confidence-inspiring steel frameset for aggressive gravel, rough backroads, and mixed-surface bikepacking routes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is special about the “Purple Dust Bunny” color?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It is a distinctive deep purple finish that stands out visually while maintaining Surly’s rugged, utilitarian aesthetic.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e                   \u003cbr\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-3 [--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 and fork after gravel, mud, or wet rides to prevent buildup and corrosion.\u003c\/p\u003e\n\u003cp\u003e• Inspect steel frame, welds, and paint for chips, scratches, or early rust spots.\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 climates.\u003c\/p\u003e\n\u003cp\u003e• Check headset, bottom bracket, and axle interfaces for smooth operation and correct torque.\u003c\/p\u003e\n\u003cp\u003e• Keep cable routing areas clean and free of grit to avoid wear and friction.\u003c\/p\u003e\n\u003cp\u003e• Inspect drivetrain regularly for wear and maintain proper chain lubrication.\u003c\/p\u003e\n\u003cp\u003e• Ensure all bolts, mounts, and hardware are tight and secure before rides.\u003c\/p\u003e\n\u003cp\u003e• Store indoors in a dry environment to protect steel durability and finish.\u003c\/p\u003e\n\u003cp\u003e• Perform a quick pre-ride safety check of brakes, tires, and shifting.\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 \/ Purple Dust Bunny","offer_id":45744922853567,"sku":"210000060903","price":849.0,"currency_code":"USD","in_stock":true},{"title":"SM \/ Purple Dust Bunny","offer_id":45744922886335,"sku":"210000060904","price":849.0,"currency_code":"USD","in_stock":true},{"title":"MD \/ Purple Dust Bunny","offer_id":45744922919103,"sku":"210000060905","price":849.0,"currency_code":"USD","in_stock":true},{"title":"LG \/ Purple Dust Bunny","offer_id":45744922951871,"sku":"210000060906","price":849.0,"currency_code":"USD","in_stock":true},{"title":"XL \/ Purple Dust Bunny","offer_id":45744922984639,"sku":"210000060907","price":849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/FM0538.jpg?v=1781758057","url":"https:\/\/backyardprovider.com\/products\/new-surly-grappler-gravel-bike-frameset-27-5-steel-purple-dust-bunny","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}