{"product_id":"shimano-xtr-rt-cl900-ice-tech-freeza-203mm-center-lock-brake-rotor-with-lockring","title":"Shimano XTR RT-CL900 Ice Tech FREEZA 203mm Center Lock Brake Rotor with Lockring","description":"\u003cp\u003eExperience superior braking performance with the Shimano XTR RT-CL900 Ice Tech FREEZA rotor, designed for riders who demand precision and reliability. Crafted with a revolutionary stainless steel and alloy 3-layer sandwich construction, this 203 mm rotor expertly manages heat during intense braking sessions, ensuring consistent stopping power and enhanced safety. The innovative design allows heat to dissipate rapidly through the aluminum core, reducing surface temperatures by approximately 50°C, which significantly improves brake feel and prevents fade.\u003c\/p\u003e\n\n\u003cp\u003eThe FREEZA technology extends the alloy core beyond the braking surface, acting as a fin to further boost cooling efficiency. This results in longer pad life, quieter operation, and outstanding performance even under demanding conditions. Featuring Shimano’s proven Center Lock system, the rotor offers easy installation, increased strength, and secure fitment. Its precision-cut braking surface not only enhances pad clearing in muddy environments but also aids cooling under high loads, making it ideal for aggressive trail riding and racing.\u003c\/p\u003e\n\n\u003cp\u003eBuilt with a lightweight yet highly rigid alloy spider, the Shimano XTR RT-CL900 balances durability and weight savings for optimal control. The super-polished surface guarantees excellent brake modulation and responsiveness. Available in multiple sizes and lockring options, this rotor adapts seamlessly to various setups, providing versatility for riders who seek the best in braking technology.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaintaining consistent and powerful braking performance during high-intensity rides\u003c\/li\u003e\n  \u003cli\u003eReducing heat buildup to prevent brake fade and extend pad life\u003c\/li\u003e\n  \u003cli\u003eOffering quick and secure installation with Shimano’s Center Lock system\u003c\/li\u003e\n  \u003cli\u003eEnhancing cooling efficiency with the FREEZA alloy fin design\u003c\/li\u003e\n  \u003cli\u003eImproving braking in muddy and challenging conditions thanks to the precision-cut braking surface\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse with non-compatible Shimano brake systems or adapters\u003c\/li\u003e\n  \u003cli\u003eApplications requiring rotors larger or smaller than the available 203 mm size without proper adjustment\u003c\/li\u003e\n  \u003cli\u003eRiders seeking rotors without the need for advanced heat management technologies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Shimano XTR RT-CL900 rotor compatible with all Shimano brake calipers?\u003c\/strong\u003e\u003cbr\u003eIt is compatible with Shimano Center Lock brake calipers designed for 203 mm rotors. Always check your brake system specifications before purchasing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does the Ice Tech FREEZA technology benefit braking performance?\u003c\/strong\u003e\u003cbr\u003eThe Ice Tech FREEZA design rapidly dissipates heat through an extended alloy fin, lowering surface temperatures to reduce brake fade, extend pad life, and maintain consistent braking power.\u003c\/p\u003e","brand":"Shimano XTR","offers":[{"title":"Default Title","offer_id":45477712396463,"sku":"RTCL900LE","price":74.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/1731600758-82660800.jpg?v=1768515876","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/shimano-xtr-rt-cl900-ice-tech-freeza-203mm-center-lock-brake-rotor-with-lockring","provider":"Swinnerton Cycles","version":"1.0","type":"link"}