{"product_id":"absoluteblack-premium-oval-shimano-9100-8000-chainrings-cr0667","title":"Premium AbsoluteBLACK 50t Oval Chainring for 11-Speed Shimano Dura-Ace - Ultegra - 105, Asymmetric 110 BCD Aluminum, Enhances Pedal Efficiency \u0026 Shifting","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your bike's performance and style with the absoluteBLACK Premium Oval Chainring 50t 110 BCD - the ultimate choice for serious cyclists seeking efficiency, durability, and smoother pedaling. Designed with innovative engineering and high-quality materials, this oval chainring is optimized for 11-speed drivetrain compatibility and delivers a superior riding experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eCrafted from lightweight, aerospace-grade aluminum, the absoluteBLACK 50t Oval Chainring combines strength and resistance to wear while maintaining minimal weight-only 120 grams. Its sleek black finish not only enhances style but also provides excellent corrosion resistance for long-lasting performance in all weather conditions.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eEngineered in the UK and manufactured in Poland, this premium chainring features precise asymmetrical (110 BCD) tooth geometry that ensures optimal compatibility with Shimano Dura-Ace, Ultegra, and 105 series cranksets. The oval shape reduces stress on your knees, improves power transfer, and promotes a more efficient pedal stroke by minimizing dead spots, making climbs and accelerations smoother and less tiring.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe outer chainring boasts six-point shifting ramps and 12 down-shifting points, meticulously designed to work seamlessly with your 11-speed drivetrain. These ramps facilitate quick and reliable gear shifts, even during intense climbs or sprints. The oval design helps to maintain a consistent cadence and reduces leg fatigue, cramps, and joint stress-a perfect solution for endurance riders and mountain bikers alike.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eWith its sleek black aesthetic, the absoluteBLACK Oval Chainring complements any high-performance road or mountain bike. Its versatile 50-tooth size is ideal for climbing, racing, and everyday riding, providing a balanced combination of grip and speed. Compatible with 2x drivetrain systems without requiring modifications to your derailleur, it's a smart upgrade for both recreational and professional cyclists.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Works flawlessly with Shimano Dura-Ace 9100\/R9120\/R9150\/R9170 Di2, Ultegra 8000\/R8020\/R8050, 105 R7000\/R7020\/R7070, and retrofitting older series.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Designed specifically for 50\/34 chainring combinations, offering smooth shifting and enhanced chain stability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Compatible with 10, 11, and 12-speed drivetrains-use dedicated long chainring bolts for outer rings (sold separately).\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Reduces stress and fatigue, promoting a more comfortable, efficient ride over long distances.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003eUpgrade your cycling setup with the absoluteBLACK Premium Oval Chainring 50t 110 BCD to maximize power transfer, improve comfort, and add a sleek, professional look to your bike. Experience smoother pedaling, superior durability, and unmatched quality - ride smarter, faster, and longer.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eOptimized for Shimano 11-speed drivetrains, the absoluteBLACK Premium Oval Chainring 50t features an innovative asymmetric 110 BCD design for enhanced compatibility with Dura-Ace, Ultegra, and 105 groupsets, ensuring seamless installation and precise shifting. \u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight yet durable high-grade aluminum, this 50-tooth oval chainring reduces stress on your knees, improves pedaling efficiency, and helps you maintain a consistent cadence on climbs and sprints. \u003c\/li\u003e\n\u003cli\u003eDesigned with advanced shifting ramps-6 up-shifting ramps on the outer ring and 12 down-shifting points-this chainring provides smooth, reliable gear transitions, minimizing chain slip and improving overall ride performance. \u003c\/li\u003e\n\u003cli\u003eFeaturing a sleek black finish and precision engineering, the asymmetric 50t chainring is ideal for competitive cyclists and enthusiasts seeking a stylish upgrade that enhances ergonomics and power transfer without sacrificing clarity or aesthetics. \u003c\/li\u003e\n\u003cli\u003eEngineered to optimize pedal stroke and reduce leg fatigue, the oval shape on this premium chainring effectively smooths out deadspots, making it a perfect choice for long-distance rides, climbing, and intense training sessions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"absoluteBLACK","offers":[{"title":"Default Title","offer_id":42205937401923,"sku":"CR0667","price":134.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CR0667.jpg?v=1779334741","url":"https:\/\/365cycles.com\/products\/absoluteblack-premium-oval-shimano-9100-8000-chainrings-cr0667","provider":"365 Cycles","version":"1.0","type":"link"}