{"product_id":"absoluteblack-premium-oval-shimano-9100-8000-chainrings-cr0668","title":"Premium 52T AbsoluteBLACK Oval Chainring for Shimano 11-Speed Dura-Ace \u0026 Ultegra, Asymmetric 110 BCD Aluminum, Smoother Pedaling \u0026 Power Optimization","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eElevate your bicycle performance with the absoluteBLACK Premium Oval Chainring 52t 110 BCD Asymmetric, a cutting-edge upgrade designed for serious riders seeking optimal efficiency, durability, and style. Crafted from premium aluminum, this lightweight chainring weighs just 137 grams, ensuring minimal impact on your bike's overall weight while delivering maximum strength and reliability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eManufactured in Poland with precision engineering, the absoluteBLACK oval chainring features high-grade aluminum construction that offers excellent durability and corrosion resistance. Its asymmetric 110 BCD design ensures compatibility with a wide range of Shimano 11-speed drivetrains, including Dura-Ace 9100 series, Ultegra 8000 series, and 105 R7000 series, among others. The innovative oval shape is engineered to reduce stress on your knees, promote a smoother pedal stroke, and improve overall riding efficiency without altering your existing gear setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eThis premium chainring incorporates six strategically designed up-shifting ramps on the outer ring, coupled with twelve down-shifting points, to facilitate seamless and rapid gear changes. The ramp geometry is customized for 52\/36 or 52\/38 chainring combinations, optimizing chain stability during shifts while maintaining a sleek aesthetic. The oval design provides a natural cadence boost by reducing dead spots-making climbs easier and helping to prevent leg cramps during long rides. It works effortlessly with 2x drivetrain systems and requires no modifications to your front derailleur, making installation straightforward with absoluteBLACK long bolts or bolt covers for a clean look.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eDesigned for performance-oriented cyclists, this chainring is perfect for road cyclists, racers, and gravel riders seeking improved pedaling efficiency, reduced fatigue, and a more comfortable ride. Its black anodized finish complements any bike style while offering added durability. Whether you're tackling mountain passes, endurance rides, or daily commutes, the absoluteBLACK Premium Oval Chainring enhances your ride with a sleek, functional design tailored for demanding conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Oval Shape for Optimal Power Transfer: Enhances smooth pedaling motion, decreases knee stress, and fosters better leg fatigue management.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- 6-Point Up-Shifting Ramps \u0026amp; 12 Down-Shifting Points: Ensure quick, reliable gear changes across diverse terrain.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Compatibility \u0026amp; Versatility: Fits 11-speed Shimano systems with 110 BCD cranksets-easily retrofitted to 9000\/6800 series cranks using bolt covers for a professional finish.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Lightweight \u0026amp; Durable Construction: Made from high-quality aluminum to withstand daily riding demands.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003eUpgrade your bike with the absoluteBLACK Premium Oval Chainring-designed for riders who demand performance, efficiency, and style. Maximize your cycling potential today!\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for Shimano 11-speed road bikes, this absoluteBLACK Premium Oval Chainring 52t features a durable, lightweight aluminum construction designed for high performance and longevity.\u003c\/li\u003e\n\u003cli\u003eEngineered with advanced asymmetric design, the oval shape reduces knee stress, enhances pedaling efficiency, and promotes smoother power transfer during climbs and sprints.\u003c\/li\u003e\n\u003cli\u003eIncludes specially designed 6-point shifting ramps and 12 down-shifting points on the outer ring, ensuring reliable and rapid gear changes with compatible Shimano Dura-Ace, Ultegra, and 105 drivetrain systems.\u003c\/li\u003e\n\u003cli\u003eFashioned in the UK and manufactured in Poland, this chainring boasts precision CNC machining, a sleek black finish, and compatibility with 10, 11, and 12-speed setups for versatile road cycling performance.\u003c\/li\u003e\n\u003cli\u003eInnovative features such as optimized tooth recesses and ramp design aid in maintaining cadence and reducing fatigue, making it ideal for serious cyclists seeking durability, efficiency, and an aerodynamic upgrade.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"absoluteBLACK","offers":[{"title":"Default Title","offer_id":42205937303619,"sku":"CR0668","price":134.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CR0668.jpg?v=1779334756","url":"https:\/\/365cycles.com\/products\/absoluteblack-premium-oval-shimano-9100-8000-chainrings-cr0668","provider":"365 Cycles","version":"1.0","type":"link"}