{"product_id":"shimano-grx-rear-hydraulic-brake-caliper-2-pistons-1","title":"Shimano GRX BR-RX820 rear hydraulic brake caliper 2 pistons","description":"\u003cp\u003eThe Shimano GRX BR-RX820 is a rear hydraulic disc brake caliper specifically designed for gravel riding and road adventure, offering precise control, consistent braking power, and reliability even in the most demanding conditions.\u003c\/p\u003e\n\u003ch2\u003e\n\u003cbr\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmooth and predictable braking, ideal for mixed terrain\u003c\/li\u003e\n\u003cli\u003eOptimized for gravel use, but also perfectly suited for touring or endurance setups\u003c\/li\u003e\n\u003cli\u003eFull compatibility with GRX 12-speed systems, ensuring a seamless connection between lever and caliper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cbr\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: Rear hydraulic disc brake caliper\u003c\/li\u003e\n\u003cli\u003eCompatibility: Shimano GRX Di2 mechanical\/electronic groupset (RX820 series)\u003c\/li\u003e\n\u003cli\u003ePistons: 2 opposed pistons for powerful and modulated braking\u003c\/li\u003e\n\u003cli\u003eMounting: Flat Mount – compatible with most modern gravel and road bike frames\u003c\/li\u003e\n\u003cli\u003eMaterial: High-strength aluminum for an ideal balance of lightness and durability\u003c\/li\u003e\n\u003cli\u003eShimano ICE Technologies: Excellent heat dissipation to reduce the risk of overheating on long descents\u003c\/li\u003e\n\u003cli\u003ePad Compatibility: Organic or metallic pads, with or without cooling fins\u003c\/li\u003e\n\u003cli\u003eMaintenance: One Way Bleeding system for quick and easy bleeding procedure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n\u003cbr\u003eIncluded\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Shimano BR-RX820 rear brake caliper\u003c\/li\u003e\n\u003cli\u003e1x Set of mounting bolts\u003c\/li\u003e\n\u003cli\u003ePre-installed brake pads\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shimano","offers":[{"title":"Rear (without adapter)","offer_id":48058141704433,"sku":"IBRRX820RDRF","price":101.9,"currency_code":"AUD","in_stock":true},{"title":"Front (with adapter)","offer_id":48058141737201,"sku":"IBRRX820F6RF","price":98.33,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0794\/1580\/4145\/files\/zm_20250605-095252.jpg?v=1776529175","url":"https:\/\/novasportsbikes.com\/products\/shimano-grx-rear-hydraulic-brake-caliper-2-pistons-1","provider":"Nova Sports Bikes","version":"1.0","type":"link"}