{"product_id":"endless-bike-kick-ass-cog-21t-black-ano","title":"Endless Bike Kick Ass 21T Singlespeed Cog - Machined 7075-T6 Aluminum, Black Ano, Precision-Spline Fit, Wear-Resistant, Quiet Drivetrain, Made in USA","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eEnhance Your Singlespeed Ride with the Endless Bike Kick Ass Cog, 21t - Black Ano\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eUpgrade your bicycle's drivetrain with the premium Endless Bike Kick Ass Cog, 21-tooth, in sleek Black Anodized finish. Expertly machined from Grade 7075-T6 aluminum, this high-performance singlespeed cog is designed for durability, precision, and optimal power transfer, making it the perfect upgrade for mountain bikers and urban riders alike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering Excellence\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eConstructed from aerospace-grade 7075-T6 aluminum, the Kick Ass Cog offers superior strength-to-weight ratio, ensuring long-lasting performance in demanding riding conditions. The innovative wide base design prevents the cog from digging into freehub bodies and reduces flex, providing a more stable and efficient ride. CNC-machined with meticulous attention to detail, the splines guarantee perfect alignment and compatibility with all mountain cassette hubs.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePerformance \u0026amp; Components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eEngineered specifically for singlespeed setups, the 21-tooth gear features CAD-optimized tooth shape, width, and height for 3\/32\" chains (compatible with some 1\/8\" chains). The increased contact area between the cog teeth and chain rollers enhances wear resistance, extending the lifespan of both components. Designed for positive engagement, this cog prevents chain slippage, ensuring a smooth, reliable, and quiet drivetrain performance.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eWith its sleek black anodized finish, the Endless Bike Kick Ass Cog not only boosts your bike's aesthetics but also adds a touch of rugged sophistication. Ideal for mountain biking, urban commuting, and fixed-gear enthusiasts, this cog is built for riders who demand quality, durability, and a clean, minimalist look.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eInnovative Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- CNC-machined from 7075-T6 aluminum for unmatched durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Wide base minimizes hub stress and flex\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Perfect splined design for universal compatibility with mountain cassette hubs (HG 8-11 speed)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Optimized tooth profile for chain contact and wear resistance\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Quiet, positive engagement for a smooth ride\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Made in the USA with precision craftsmanship\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eUpgrade your singlespeed setup with confidence, knowing you're riding a high-quality, American-made component engineered for performance, longevity, and style. Whether hitting mountain trails or city streets, the Endless Bike Kick Ass Cog delivers reliable power transfer and a sleek look, making it the ultimate choice for serious cyclists.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003ePrecision-machined from durable 7075-T6 aluminum, the Endless Bike Kick Ass Cog 21t in Black Ano offers exceptional strength and lightweight performance for singlespeed bicycles. \u003c\/li\u003e\n\u003cli\u003eEngineered with a wide base design to prevent freehub body damage and reduce flex, ensuring long-lasting reliability during intense riding conditions. \u003c\/li\u003e\n\u003cli\u003eFeatures precisely machined splines for perfect hub fit across all mountain cassette hubs, providing seamless installation and optimal power transfer. \u003c\/li\u003e\n\u003cli\u003eCAD-designed teeth shape and dimensions increase chain contact area, enhancing wear resistance, drivetrain efficiency, and reducing chain slip for a quiet, smooth ride. \u003c\/li\u003e\n\u003cli\u003eMade entirely in the USA with top-tier materials and craftsmanship, this high-performance cog is ideal for cyclists seeking durability, style, and superior engineering for singlespeed setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Endless Bike","offers":[{"title":"Default Title","offer_id":42355663765571,"sku":"DASC0339","price":60.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/EL5056.jpg?v=1773638973","url":"https:\/\/365cycles.com\/products\/endless-bike-kick-ass-cog-21t-black-ano","provider":"365 Cycles","version":"1.0","type":"link"}