{"product_id":"hbsl0450","title":"Shimano Tiagra R4020 Hydraulic Disc Brake \u0026 2x Shift Lever, 11-Speed","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience superior control and cutting-edge performance with the Shimano Tiagra ST-R4020-LA Shift\/Brake Lever paired with the BR-RS405 Front Hydraulic Disc Brake Caliper - optimized for road cyclists seeking reliable, precise, and comfortable braking and shifting. Designed with advanced engineering and innovative features, this 2x dual control system is ideal for upgrading your road bike's drivetrain and braking components for smoother rides and confident stopping power.\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\u003eConstructed with high-grade aluminum and resin components, the Shimano Tiagra ST-R4020 lever combines durability with lightweight performance. The flat-mount BR-RS405 caliper features a two-piston setup for consistent stopping power, even in adverse weather conditions, thanks to its robust ICE Technology and finned L05A-RF resin pads that efficiently dissipate heat.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Components \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003e- Hydraulic Disc Brake System: Hydraulic operation using mineral oil ensures smooth, fade-free braking, providing immediate response and superior modulation.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003e- Shimano ICE Technology: Reduces heat buildup for enhanced brake consistency during long descents or extended rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003e- One Way Bleeding System: Facilitates quick, mess-free maintenance to keep your hydraulic system performing at its best.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003e- Reach-Adjust \u0026amp; Ergonomic Lever Design: Shortened lever reach, developed through ergonomic research for diverse hand sizes, allows easy access and improved comfort. Adjustable reach ensures a customized fit for optimal handling.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003e- Intuitive 2x Shifting: Seamless, precise gear changes compatible with 11-speed Tiagra drivetrain systems, enhancing efficiency and confidence on the road.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eWith a sleek black finish and a refined ergonomic profile, the Shimano Tiagra ST-R4020-LA setup is perfect for road cyclists, gravel riders, and performance enthusiasts aiming for a lightweight yet powerful upgrade. Its versatile design suits a wide range of road bikes, improving handling, control, and ride quality.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Developed based on extensive research of hand ergonomics, ensuring comfort for prolonged rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Flat mount calipers for a clean, aerodynamic look, and easy integration with modern frames.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Compatible with Shimano's 11-speed Tiagra drivetrain, offering smooth, reliable shifting and braking in a single, integrated system.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003eOptimize your road bike with the Shimano Tiagra ST-R4020-LA Hydraulic Shift\/Brake Lever with BR-RS405 Caliper - the perfect blend of performance, comfort, and style for serious cyclists. Enjoy precise control, durable components, and innovative engineering designed to elevate your riding experience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eShimano Tiagra ST-R4020-LA Shift\/Brake Lever offers precise 11-speed shifting with ergonomic design, incorporating advanced research on diverse hand sizes for optimal comfort and control. \u003c\/li\u003e\n\u003cli\u003eConstructed with durable, lightweight materials, these hydraulic levers combine high-performance engineering with a sleek, road-ready aesthetic suitable for competitive and recreational cyclists alike. \u003c\/li\u003e\n\u003cli\u003eEquipped with Shimano's ICE Technology-compatible BR-RS405 2-piston flat-mount disc brake caliper, providing consistent, powerful stopping performance even in challenging weather and road conditions. \u003c\/li\u003e\n\u003cli\u003eFeatures adjustable reach and intuitive one-way bleeding system, making installation and customization quick and hassle-free for a tailored fit and reliable maintenance. \u003c\/li\u003e\n\u003cli\u003ePerfect for upgrading your road bike's braking and shifting system, these components deliver professional-grade performance, reliability, and style with a focus on enhanced ergonomics and modern hydraulic technology.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":43609765445699,"sku":"HBSL0450","price":324.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/LD0878.jpg?v=1785428610","url":"https:\/\/tecopecosafe.com\/products\/hbsl0450","provider":"365 Cycles","version":"1.0","type":"link"}