{"product_id":"motorcycle-gear-11-tooth-sprocket-cast-iron-chain-reduction-drive-for-25ht8f-chain-non-circular-gear-for-electric-three-wheeler-and-motorbike-applications","title":"Motorcycle gear 11-tooth sprocket cast iron chain reduction drive for 25hT8F chain non-circular gear for electric three-wheeler and motorbike applications","description":"\u003ch1\u003e11-tooth cast iron motorcycle sprocket for 25hT8F chain reduction drives\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Cast iron 11-tooth non-circular motorcycle sprocket for 25hT8F chain\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/483\/2025-10-02\/original-image\/111d9223-523c-46ba-a0d4-7ebf4a29ec42.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis 11-tooth sprocket serves as a core component in chain reduction systems for motorcycles and electric three-wheelers. Manufactured from cast iron, it is engineered to mesh specifically with 25hT8F motorcycle chains, providing a durable and reliable power transmission link. The gear's distinctive non-circular shape suggests it is designed for applications requiring variable reduction ratios or specific timing functions within the drivetrain, rather than serving as a standard circular sprocket. This makes it suitable for replacement in existing systems or integration into custom builds where the exact tooth count and chain compatibility are critical factors for proper operation.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Cast iron 11-tooth non-circular motorcycle sprocket for 25hT8F chain\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/483\/2025-10-02\/original-image\/37f3cf57-5f25-4412-88bb-a92ba295cf24.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe sprocket's design focuses on mechanical compatibility and material durability for demanding transmission environments.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eConstructed from cast iron, this gear offers inherent strength and resistance to wear, which are essential qualities for components subjected to the continuous stress of chain drive systems. Cast iron's properties help maintain tooth integrity over time, reducing deformation under load and contributing to consistent chain engagement. The material choice indicates a focus on longevity rather than weight reduction, making it suitable for applications where durability takes priority.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eWith precisely 11 teeth, this sprocket provides a specific reduction ratio when paired with a corresponding driven sprocket in the system. The compatibility with 25hT8F chains ensures proper pitch matching for smooth operation without skipping or excessive wear. The non-circular form requires careful alignment during installation, as it may be designed to create variable reduction effects throughout its rotation rather than constant gearing.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Cast iron 11-tooth non-circular motorcycle sprocket for 25hT8F chain\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/483\/2025-10-02\/original-image\/725aabaf-6a38-481a-bfa4-2a6701fe0866.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis component fits into specific vehicle types and serves particular functions within their drivetrains.\u003c\/p\u003e\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\u003cp\u003eFor motorcycle mechanics or electric vehicle builders, this sprocket provides a replacement part for 25hT8F chain systems requiring an 11-tooth driver. Its non-circular design may be employed in custom transmission setups where variable reduction is needed, such as in competition vehicles or specialised utility three-wheelers where torque delivery needs to vary through the rotation cycle.\u003c\/p\u003e\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\u003cp\u003eFor motorcycle owners maintaining or repairing their vehicles, this sprocket serves as a direct replacement component when the original 11-tooth gear wears out or when modifying reduction ratios. Electric three-wheeler owners can use it for drivetrain repairs or upgrades, provided their system uses the compatible 25hT8F chain specification.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Cast iron 11-tooth non-circular motorcycle sprocket for 25hT8F chain\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/483\/2025-10-02\/original-image\/88018d02-299d-4e25-be58-cb2ac0ffbe7f.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe value lies in its specific compatibility and durable construction for targeted applications.\u003c\/p\u003e\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\u003cp\u003eCast iron's wear resistance contributes to extended service life, potentially reducing replacement frequency compared to softer materials. The precise tooth count and chain compatibility ensure proper fit within existing systems, preventing the accelerated wear that can occur with mismatched components.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\u003cp\u003eThis sprocket is selected for applications where the exact specifications – 11 teeth, 25hT8F chain compatibility, and non-circular form – are required. It provides a factory-produced component with consistent dimensions, which is particularly valuable for non-standard gear shapes that would be difficult to fabricate individually. The cast iron material offers a balance of durability and cost-effectiveness for mechanical transmission components.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Cast iron 11-tooth non-circular motorcycle sprocket for 25hT8F chain\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/483\/2025-10-02\/original-image\/b3a9cbc4-a385-4adb-ad55-97c3c486723b.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Cast iron 11-tooth non-circular motorcycle sprocket for 25hT8F chain\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/483\/2025-10-02\/original-image\/c160faf3-3094-42ca-ad0b-f24e05d0ff41.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Cast iron 11-tooth non-circular motorcycle sprocket for 25hT8F chain\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/483\/2025-10-02\/original-image\/c53ec585-7294-4a3b-babb-dc70c2bd3359.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Cast iron 11-tooth non-circular motorcycle sprocket for 25hT8F chain\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/483\/2025-10-02\/original-image\/e64e1da7-1e2a-435a-868f-01a506b0b26f.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Cast iron 11-tooth non-circular motorcycle sprocket for 25hT8F chain\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/483\/2025-10-02\/original-image\/f3f1f6de-512f-4d3c-93f8-40a6a65719bf.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Cast iron 11-tooth non-circular motorcycle sprocket for 25hT8F chain\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US12\/483\/2025-10-02\/original-image\/fbc8014f-73eb-492e-b712-acb82d1bd6c1.webp\"\u003e\u003c\/div\u003e","brand":"dfewnq-9s","offers":[{"title":"11Gears","offer_id":53623120527697,"sku":"CJYD178892702BY","price":9.98,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1035\/0795\/1953\/files\/b3a9cbc4-a385-4adb-ad55-97c3c486723b.webp?v=1777106687","url":"https:\/\/celovian.com\/products\/motorcycle-gear-11-tooth-sprocket-cast-iron-chain-reduction-drive-for-25ht8f-chain-non-circular-gear-for-electric-three-wheeler-and-motorbike-applications","provider":"Celovian","version":"1.0","type":"link"}