{"product_id":"shimano-caliper-brake-br-r451-rear-cs57-w-r50t2-shoe-10-5mm-sunken-nut-silver","title":"Shimano Caliper Brake, BR-R451, Rear, CS57, W\/R50T2 Shoe, 10.5MM Sunken NUT, Silver","description":"\u003cp\u003e\u003cb\u003eBrand:\u003c\/b\u003e SHIMANO\u003c\/p\u003e\u003cp\u003e\u003cb\u003eColor:\u003c\/b\u003e Silver\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBR-R451 Rear Mid-Reach Road Caliper in Silver offers precise and reliable braking performance, designed for road cycling enthusiasts seeking dependable stopping power on various terrains.\u003c\/li\u003e\n\u003cli\u003eConstructed with materials and engineered for durability, these calipers feature lightweight yet sturdy aluminum arms that ensure minimal weight without compromising strength, making them ideal for performance-oriented road riding.\u003c\/li\u003e\n\u003cli\u003eCompatible with STI and brake levers that are Super SLR enabled, including popular models like Dura Ace Di2, Di2, and 105, enabling seamless integration with your existing electronic or mechanical shifting system.\u003c\/li\u003e\n\u003cli\u003eEquipped with adjustable toe-in brake shoes and a short pull actuation (Super SLR), these calipers deliver smooth, responsive braking with enhanced modulation and control, perfect for aggressive descents or endurance rides.\u003c\/li\u003e\n\u003cli\u003eDesigned with a sleek silver finish and optimized for rear mounting on road bikes with mid-reach calipers (47mm - 57mm), these BR-R451 calipers combine style, performance, and versatility for serious road cyclists.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eBinding:\u003c\/b\u003e Sports\u003c\/p\u003e\u003cp\u003e\u003cb\u003emodel number:\u003c\/b\u003e BR-R451\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number:\u003c\/b\u003e EBRR451AR73S\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDetails:\u003c\/b\u003e Experience Enhanced Stopping Power with the BR-R451 Rear Mid-Reach Road Brake Caliper - Silver Upgrade your road bike's braking performance with the BR-R451 Rear Mid-Reach Road Brake Caliper, a precision-engineered component designed for reliable, responsive stopping power. Crafted in sleek silver, this caliper combines advanced materials, innovative technology, and versatile compatibility to meet the demands of serious cyclists. Materials \u0026amp; Performance Engineering Constructed from , corrosion-resistant metals, the BR-R451 ensures durability and longevity in all riding conditions. Its lightweight yet robust design enhances your bike's overall weight balance and handling. The caliper's engineering guarantees smooth, consistent braking action, providing you with the confidence needed for challenging descents and sprint finishes. Components \u0026amp; Technology Featuring Cartridge brake pads for easy replacement and maintenance, the BR-R451 offers straightforward adjustments for optimal pad alignment and toe-in, enhancing braking efficiency and reducing noise. Its short pull Super SLR actuation mechanism ensures quick, precise brake response when you need it most. Designed for rear wheel installation, this caliper fits standard mid-reach brake mounts (47mm - 57mm), making it compatible with a wide range of road bikes. Style \u0026amp; Use Case With its sleek silver finish, the BR-R451 complements a variety of bike aesthetics, from classic to modern road bikes. Perfect for cyclists seeking a reliable braking solution amid race-day performances or long-distance rides, this caliper excels in providing controlled and safe stopping power during high-speed descents or city commuting. Innovative \u0026amp; Differentiating Features - Compatible with STI and brake levers that are Super SLR enabled, including popular models like Dura Ace Di2 7970, Di2 6770, and 105 5700 - Adjustable toe-in brake shoes for customized braking performance - Design\u003c\/p\u003e\u003cp\u003e\u003cb\u003eEAN:\u003c\/b\u003e 0689228726628\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Dimensions:\u003c\/b\u003e 6.7 x 4.1 x 3.8 inches\u003c\/p\u003e\u003cp\u003e\u003cb\u003eLanguages:\u003c\/b\u003e English\u003c\/p\u003e","brand":"Purrosa","offers":[{"title":"Default Title","offer_id":47829491876099,"sku":"B005DTQPX4","price":46.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/3031\/2451\/files\/51zdLFs9ITL_8ac1ca60-5910-4be8-9a82-85dc4840df32.jpg?v=1774446313","url":"https:\/\/purrosa.com\/products\/shimano-caliper-brake-br-r451-rear-cs57-w-r50t2-shoe-10-5mm-sunken-nut-silver","provider":"Purrosa","version":"1.0","type":"link"}