{"product_id":"box-components-box-one-cog-road-bike-touring-bike-fitness-crossbike-cruiser-mountain-bike-dirt-jumper-fw2305","title":"Box Components BOX One 15T Single Speed CrMo Cog | CNC Machined Chrome-Molybdenum, Black Electro-Plated, Fits Shimano Cassette Hubs, Durable \u0026 Lightweight","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your single-speed bike with the durable and high-performance Box Components Box One Cr-Mo Single Speed Cog 15T x 3\/32\". Crafted from CNC-machined chrome-molybdenum (CrMo), this premium cog offers exceptional strength, wear resistance, and reliable power transfer for demanding cycling conditions. Designed specifically to fit Shimano-compatible cassette hubs with a robust 5mm wide inner base, ensuring a secure and solid interface that enhances drivetrain efficiency.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eConstructed from heavy-duty, heat-treated CrMo steel, the Box One cog provides long-lasting performance and optimal durability, making it ideal for both urban commuting and rugged trail riding. Its sleek electroplated black finish, accented with laser-etched logos, combines style with corrosion resistance, ensuring your bike looks sharp while enduring the elements.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eEngineered for compatibility with 3\/32\" chains, this cog seamlessly integrates with 8-11 speed HG hubs, offering a smooth and precise gear engagement for single-speed setups. Its compact 15-tooth design delivers reliable acceleration and straightforward maintenance, perfect for riders seeking efficiency and simplicity.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eWhether you're upgrading your current drivetrain or building a custom single-speed build, the Box Components Box One Cr-Mo Cog is your go-to choice for a lightweight, reliable, and stylish cycling component. Designed, tested, and sold through authorized dealers, it represents top-tier quality and performance for passionate cyclists. Optimize your ride today with this high-quality, SEO-friendly single-speed cog engineered for durability and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-precision CNC-machined chromoly construction ensures maximum durability and consistent performance for single-speed urban and commuter bikes. \u003c\/li\u003e\n\u003cli\u003eDesigned for Shimano-compatible cassette hubs, featuring a 5mm wide inner base for a secure, stable fit that minimizes slippage and enhances drivetrain efficiency. \u003c\/li\u003e\n\u003cli\u003eEngineered with heavy-duty, heat-treated chrome-molybdenum alloy, offering superior wear resistance and a long lifespan even under tough riding conditions. \u003c\/li\u003e\n\u003cli\u003eSleek electroplated black finish with laser-etched branding provides a stylish, professional look that complements any bike aesthetic while resisting corrosion. \u003c\/li\u003e\n\u003cli\u003eOptimized for 3\/32\" chains, this 15T single-speed cog delivers smooth engagement and reliable gear ratio performance for city cycling, casual rides, and urban adventures.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Box Components","offers":[{"title":"Default Title","offer_id":42354024316995,"sku":"FW2305","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/180126.jpg?v=1779334340","url":"https:\/\/365cycles.com\/products\/box-components-box-one-cog-road-bike-touring-bike-fitness-crossbike-cruiser-mountain-bike-dirt-jumper-fw2305","provider":"365 Cycles","version":"1.0","type":"link"}