{"product_id":"2tooth-roller-chain-sprocket-b-type-hardened-teeth-25-21t-14-5x2-3-mm-keyway-1","title":"2Tooth Roller Chain Sprocket B Type Hardened Teeth, 25 21T\/14(5x2.3)mm keyway 1","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement roller chain sprocket features a 2Tooth design with a B Type profile and hardened teeth. The title identifies the sprocket with the 25 21T\/14(5x2.3)mm keyway 1 specification for reference during selection.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2Tooth roller chain sprocket design\u003c\/li\u003e\n\u003cli\u003eB Type profile\u003c\/li\u003e\n\u003cli\u003eHardened teeth\u003c\/li\u003e\n\u003cli\u003e25 chain reference\u003c\/li\u003e\n\u003cli\u003e21T\/14(5x2.3)mm keyway 1 specification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor roller chain applications identified with the 25 reference\u003c\/li\u003e\n\u003cli\u003eVerify the tooth, bore, keyway, and chain specifications before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e 2Tooth Roller Chain Sprocket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e B Type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTooth Finish:\u003c\/strong\u003e Hardened Teeth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecification:\u003c\/strong\u003e 25 21T\/14(5x2.3)mm keyway 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What is this sprocket used for? \u003cstrong\u003eA:\u003c\/strong\u003e It is used as a roller chain sprocket in applications matching the supplied tooth, chain, and keyway specifications.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How can I verify fitment before purchase? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the existing sprocket's tooth count, 25 chain reference, 21T\/14(5x2.3)mm keyway 1 specification, and B Type profile before ordering.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part for the referenced application and is not represented as genuine or original equipment. Compatibility may vary by model, production date, serial number, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"RivetOak","offers":[{"title":"Default Title","offer_id":49122267431012,"sku":"LL1B00767","price":25.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0804\/6647\/7156\/files\/s-l1600_b8d2b009-b131-4adb-85ab-10139a77e3e3.jpg?v=1789069845","url":"https:\/\/www.rivetoak.com\/products\/2tooth-roller-chain-sprocket-b-type-hardened-teeth-25-21t-14-5x2-3-mm-keyway-1","provider":"RivetOak","version":"1.0","type":"link"}