{"product_id":"hbsl0425","title":"Shimano Dura-Ace R9270 Di2 Wireless Electronic Shift - Brake Levers \u0026 Hydraulic Disc Caliper - Lightweight Carbon, 12-Speed, Precision Control, Performance Engineering","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience Unmatched Precision and Ergonomics with the Shimano Dura-Ace ST-R9270F-L Di2 Shift\/Brake Lever Set with BR-R9270 Hydraulic Disc Brake Caliper - Left\/Front, 2x, Flat Mount\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eElevate your road cycling performance with the cutting-edge Shimano Dura-Ace ST-R9270F-L Di2 electronic shift and hydraulic braking system, crafted for serious racers and passionate enthusiasts. Built with advanced materials and innovative engineering, this high-performance component set delivers seamless shifting, exceptional brake modulation, and unmatched durability in a sleek, lightweight design.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Performance Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eConstructed from high-grade aluminum and Mono-body forging technology, the Dura-Ace ST-R9270 levers ensure optimal rigidity and minimal weight, enhancing handling precision and rider comfort. The hydraulic caliper features a compact, 2-piston Mono-body construction that combines strength with lightweight artistry, providing powerful, consistent braking across any terrain. These components utilize mineral oil for smooth hydraulic fluid flow, delivering superior modulation and responsive stopping power.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eThe wireless Di2 electronic shifting system guarantees lightning-fast gear changes with a clean cockpit layout, eliminating cable clutter while maintaining reliable communication through wireless connectivity. The system supports a 12-speed drivetrain for a wide gear range and precise, effortless shifting. The hydraulic disc brakes come with adjustable reach for personalized fit, wider pad clearance to prevent rotor rub, and easy-to-maintain bleeding process, ensuring long-term reliability. The inclusion of satellite shifters allows multi-position shifting options, further enhancing versatility and control.\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\u003eDesigned for demanding road cycling scenarios, the Shimano Dura-Ace ST-R9270F-L is perfect for competitive riders seeking the ultimate in speed, control, and aesthetics. Its sleek black finish complements any high-performance road bike, while ergonomic design features like a raised hood peak and extended hood body provide superior comfort and support on long rides. Compatible with flat mount brake frames and Shimano Di2 electronic drivetrains, this system integrates seamlessly into your racing or endurance setup.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003e- Wireless DI2 connectivity for clutter-free cockpit and rapid gear changes\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Up to 2 years of battery life with conveniently replaceable CR1632 batteries\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Wider pad clearance reduces rotor rub and enhances braking consistency\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Raised hood peaks and extended hood bodies improve ergonomics and support\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Compatible with satellite shifters for advanced shifting options\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Maintenance-friendly bleeding process for hassle-free service\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Supports 12-speed Shimano Road Di2 drivetrain for versatile gearing\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eUpgrade your road cycling system to the ultimate in speed, precision, and style with the Shimano Dura-Ace ST-R9270F-L Di2 Shift\/Brake Lever set. Whether racing, training, or tackling demanding climbs, this advanced component guarantees superior performance, reliability, and rider confidence.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-18\"\u003e\u003cp\u003eKeywords: Shimano Dura-Ace, Di2 electronic shifting, hydraulic disc brake, 12-speed road bike, wireless shifting, Mono-body calipers, flat mount disc brakes, high-performance cycling components, lightweight carbon alloy, race-ready cycling gear, brake lever and caliper set\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eHigh-performance Shimano Dura-Ace ST-R9270F-L Di2 wireless shift\/brake lever with precision-engineered dual control for ultimate road cycling control. \u003c\/li\u003e\n\u003cli\u003eConstructed from lightweight, durable materials with a sleek black finish, this lever offers enhanced ergonomics including raised hood peaks and extended support for all-day comfort during demanding rides. \u003c\/li\u003e\n\u003cli\u003eEquipped with advanced hydraulic disc brake technology featuring precision 2-piston calipers with Mono-body construction, ensuring optimal rigidity, lightweight performance, and consistent braking power. \u003c\/li\u003e\n\u003cli\u003eFeatures seamless wireless connectivity for lightning-fast shifting paired with easy-to-maintain battery life of 1.5 to 2 years, plus compatible satellite shifters for customizable shifting setups. \u003c\/li\u003e\n\u003cli\u003eDesigned for Shimano Road Di2 groupsets with flat mount, mineral oil hydraulic fluid, adjustable reach, and wider pad clearance to reduce rotor rub, making it the ideal choice for competitive cyclists seeking reliability, style, and cutting-edge performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":43367011975235,"sku":"HBSL0425","price":746.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/LD9103.jpg?v=1781089823","url":"https:\/\/365cycles.com\/products\/hbsl0425","provider":"365 Cycles","version":"1.0","type":"link"}