{"product_id":"shimano-rt-cl900-centerlock-brake-rotor-140mm-silver-for-road-gravel-bikes","title":"Shimano RT-CL900 Centerlock Brake Rotor 140mm Silver for Road \u0026 Gravel Bikes","description":"\u003chr aria-hidden=\"true\" class=\"a-divider-normal\"\u003e     \u003ch1 class=\"a-size-base-plus a-text-bold\"\u003e About this item \u003c\/h1\u003e                 \u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Material: steel, aluminum  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Attachment Type: flat mount center lock  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Compatibility: DURA-ACE R9200 Series  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Diameter: 140mm, 160mm  \u003c\/span\u003e\u003c\/li\u003e  \u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003e Claimed Weight: [140mm] 96g, [160mm] 114g  \u003c\/span\u003e\u003c\/li\u003e  \u003c\/ul\u003e           \u003cdiv id=\"product-details-jumplink\" class=\"a-section\"\u003e \u003cspan class=\"caretnext\"\u003e›\u003c\/span\u003e \u003ca id=\"seeMoreDetailsLink\" class=\"a-link-normal\" href=\"#productDetails\"\u003e See more product details \u003c\/a\u003e \u003c\/div\u003e           \n       \u003c!-- show up to 2 reviews by default --\u003e\n                   \u003cp\u003e    \u003cspan\u003eWhat Our Gearhead Experts Are Saying: \"I switched to the RT-CL900 rotors for my endurance road and gravel setups, and the difference was immediate. They run whisper-quiet—even when soaked—and stay cool on long, steep descents. The two-piece design manages heat beautifully, and installation is seamless thanks to the included lockring.\"When we’re dropping into high-speed descents or threading through technical switchbacks, we rely on the Shimano RT-CL900 Disc Brake Rotor to keep our braking predictable and noise-free. Designed for consistent stopping power, this rotor excels in both road and gravel applications, especially where heat management is key. With a robust two-piece design and innovative heat-dissipating paint, Shimano delivers on both quiet operation and thermal control. Even under sustained braking, the RT-CL900 remains cool and composed, ensuring every squeeze of the lever results in smooth, powerful deceleration. Add in the Center Lock mounting and a lockring that comes in the box, and it’s a clean upgrade for any performance build.\u003c\/span\u003e    \u003c\/p\u003e","brand":"SHIMANO","offers":[{"title":"Default Title","offer_id":49756376269059,"sku":"B0BDFMH5MQ","price":134.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/3031\/2451\/files\/41L5B4hueYL._SX800.jpg?v=1791172550","url":"https:\/\/purrosa.com\/products\/shimano-rt-cl900-centerlock-brake-rotor-140mm-silver-for-road-gravel-bikes","provider":"Purrosa","version":"1.0","type":"link"}