{"product_id":"os-series-bass-rod-blanks","title":"OS Series Core Carbon Fiber Rod Blanks","description":"\u003ch2\u003e\u003cspan\u003eHydra OS Series Core Carbon Fiber Rod Blanks\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHydra OS Series Core Carbon Fiber Rod Blanks are \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efast-action, intermediate modulus carbon fiber fishing rod blanks designed for custom rod builders\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e who want dependable performance, broad freshwater versatility, and strong value.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuilt on proprietary Hydra tapers, the OS Series Core lineup balances \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esensitivity, durability, responsive weight, and fish-fighting power\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e without pushing into premium-modulus pricing. These blanks are designed as versatile platforms rather than single-technique tools, giving builders the flexibility to create casting or spinning rods for a wide range of freshwater applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eVersatile Freshwater Performance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe OS Series Core lineup is designed for anglers targeting \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eLargemouth Bass, Smallmouth Bass, Walleye, large Trout, and other freshwater gamefish\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEvery Core blank features a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eFast action\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing a responsive tip for casting accuracy, lure control, and bite detection while maintaining the backbone needed for positive hooksets and fish control.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause these blanks are not tied to one specific technique, builders can use them across a broad range of presentations. The combination of multiple powers, lengths, and lure ratings makes the Core Series well suited for everything from lighter finesse applications to heavier bass fishing techniques.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eIntermediate Modulus Carbon Fiber Construction\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOS Series Core blanks are built from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ehigh-grade intermediate modulus carbon fiber\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e selected to provide an effective balance of sensitivity, strength, durability, and weight.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe goal is practical performance rather than chasing modulus numbers. Higher-modulus materials can reduce weight and increase sensitivity, but they also increase cost and are not always necessary for a versatile freshwater rod.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe OS Series Core is designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eperformance- and price-conscious custom rod builders\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e who want a responsive carbon fiber blank with dependable durability and consistent on-the-water performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAvailable Lengths, Powers, and Ratings\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAll Hydra OS Series Core blanks are \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eone-piece, Fast-action blanks\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and can be configured as either casting or spinning rods.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003ePower\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eAvailable Lengths\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eLure Rating\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eLine Rating\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eAction\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMedium Light\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6'9\", 7'0\", 7'3\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\/8–5\/8 oz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8–15 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFast\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMedium\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6'9\", 7'0\", 7'3\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\/4–3\/4 oz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e8–15 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFast\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMedium Heavy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e6'9\", 7'0\", 7'3\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3\/8–1 1\/8 oz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10–18 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFast\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeavy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e7'0\", 7'3\"\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\/2–1 1\/2 oz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12–20 lb\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFast\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe range allows builders to choose the blank that best matches the intended lure weight, line size, species, and fishing style without being locked into a predetermined finished-rod configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBuilt for Casting or Spinning Rods\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOS Series Core blanks are not designated exclusively as casting or spinning blanks. Each model can be built around the component layout and fishing style the builder prefers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis gives custom rod builders complete control over reel seat style, guide train, grip material, handle length, balance, and overall finished-rod configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eProprietary Hydra Tapers\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEach OS Series Core model is built around a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eproprietary Hydra taper\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e developed to provide predictable Fast-action performance within its specific length and power.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBlank performance is determined by more than carbon fiber modulus alone. Taper design, material selection, power distribution, recovery, and loading characteristics all contribute to how a finished rod casts, transmits information, sets the hook, and controls fish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Core Series brings those elements together in a versatile platform designed for consistent, repeatable performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eMatte Black Finish for Custom Rod Builds\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEvery OS Series Core blank features a durable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ematte black coating\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, providing a clean, neutral foundation for custom rod construction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe finish pairs easily with cork, EVA, and carbon fiber grips; traditional or exposed-blank reel seats; metallic or standard thread colors; and a wide range of guide finishes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFor builders who want to move beyond mass-produced rod designs, the OS Series Core provides a clean platform for creating a rod around the angler and intended application.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eHydra Fishing Components Quality\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHydra OS Series Core Carbon Fiber Rod Blanks are \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003emanufactured in China to Hydra Fishing Components specifications and inspected in the USA\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for consistency and quality.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEach blank is backed by a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1-year Hydra Fishing Components warranty\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor custom rod builders looking for a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eversatile Fast-action carbon fiber rod blank for bass, walleye, trout, and general freshwater fishing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the Hydra OS Series Core delivers the sensitivity, durability, power, and value needed to build dependable casting or spinning rods across a wide range of applications.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hydra Fishing, LLC","offers":[{"title":"Medium Light \/ 6'9\"","offer_id":42649837207649,"sku":"OSMB81MLF","price":77.99,"currency_code":"USD","in_stock":true},{"title":"Medium Light \/ 7'","offer_id":42649837240417,"sku":"OSMB84MLF","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Medium Light \/ 7'3\"","offer_id":42649837273185,"sku":"OSMB87MLF","price":81.99,"currency_code":"USD","in_stock":true},{"title":"Medium \/ 6'9\"","offer_id":42649837305953,"sku":"OSMB81MF","price":78.99,"currency_code":"USD","in_stock":true},{"title":"Medium \/ 7'","offer_id":42649837338721,"sku":"OSMB84MF","price":80.99,"currency_code":"USD","in_stock":true},{"title":"Medium \/ 7'3\"","offer_id":42649837371489,"sku":"OSMB87MF","price":82.99,"currency_code":"USD","in_stock":true},{"title":"Medium Heavy \/ 6'9\"","offer_id":42649837404257,"sku":"OSMB81MHF","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Medium Heavy \/ 7'","offer_id":42649837437025,"sku":"OSMB84MHF","price":81.99,"currency_code":"USD","in_stock":true},{"title":"Medium Heavy \/ 7'3\"","offer_id":42649837469793,"sku":"OSMB87MHF","price":83.99,"currency_code":"USD","in_stock":true},{"title":"Heavy \/ 7'","offer_id":42649837535329,"sku":"OSMB84HF","price":82.99,"currency_code":"USD","in_stock":true},{"title":"Heavy \/ 7'3\"","offer_id":42649837568097,"sku":"OSMB87HF","price":84.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/9052\/2209\/files\/MatteBlackProductImage_0a651073-e968-4362-98e9-db498ad5aa0a.png?v=1788373997","url":"https:\/\/www.hydrafishing.com\/products\/os-series-bass-rod-blanks","provider":"Hydra Fishing, LLC","version":"1.0","type":"link"}