{"product_id":"swissstop-catalyst-rotor-180mm-6-bolt","title":"SWISSSTOP CATALYST ROTOR 180MM 6 BOLT","description":"\u003cp\u003e\u003cspan lang=\"EN-US\" style=\"font-weight: bold;\"\u003e1.\u003c\/span\u003e\u003cspan style=\"font-weight: bold;\"\u003eENGINEERED TO SET A NEW STANDARD\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOPTIMUM HEAT DISSIPATION\u003c\/p\u003e\n\u003cp\u003eRELIABLE PERFORMANCE FROM CYCLOCROSS TO DOWNHILL\u003c\/p\u003e\n\u003cp\u003eHIGH DURABILITY, EVEN IN THE TOUGHEST CONDITIONS\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: bold;\"\u003e2. HEAT AND STRUCTURE SIMULATIONS\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eHeat transfer within the design concepts was studied extensively using engineering simulation software. The relationships between convection, radiation, surface area and weight were used to determine the optimal design to maximize heat dissipation and strength while minimizing weight. The structure of each design was evaluated under braking forces ranging from typical hand pressure up to theoretical maximums. Critical pressure points in the structure were identified in order to maximize the strength and stiffness of the rotor.\u003c\/p\u003e\n\u003ch3\u003e3. AIRFLOW ANALYSIS\u003c\/h3\u003e\n\u003cp\u003eComputational fluid dynamics (CFD) simulations were performed to study airflow over the surface of the rotor and through the cut-outs. A variety of profiles were tested to determine the effects of asymetrical holes and optimize the cooling effect of airflow over the surfaces.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.hsr.ch\/\" target=\"_blank\" rel=\"noopener\"\u003e\u003cimg border=\"0\" width=\"400\" height=\"157\" src=\"blob:https:\/\/performansbisiklet.myideasoft.com\/bb8650b1-f19d-4aaa-a550-5a1998db783c\" v:shapes=\"Picture_x0020_1\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThermodynamic simulations, structural analysis and fluid dynamic visualizations were conducted in collaboration with the Institute for Energy Technology at HSR University of Applied Science.\u003c\/p\u003e\n\u003ch3\u003e4. FINAL DESIGN\u003c\/h3\u003e\n\u003cp\u003eThe final design was confirmed and visualized with further thermal and structural simulations.\u003c\/p\u003e\n\u003cp\u003eA two piece design consisting of a 7075-T6 aluminum alloy spider and SUS410 stainless steel brake track was chosen to balance light weight with reliable thermal management and structural performance.\u003c\/p\u003e\n\u003cp\u003eVibrations are minimized by the geometry of the brake pad contact area.\u003c\/p\u003e\n\u003ch3\u003e5. LABORATORY TESTING\u003c\/h3\u003e\n\u003cp\u003eLaboratory testing of the Catalyst disc rotor confirmed the results of the engineering simulations.\u003c\/p\u003e\n\u003cp\u003eThe Catalyst excels in endurance testing - delivering consistent brake torque over time while standard brake systems gradually decline and eventually suffer structural failure.\u003c\/p\u003e\n\u003cp\u003eFurther tests demonstrated extremely efficient thermal management, notably shorter stopping distances, very low wear rates and structural integrity under hard braking exceeding the current industry leaders.\u003c\/p\u003e\n\u003cp\u003ePractical testing of the prototypes allowed the development team to determine the optimum balance between two of the primary, yet competing, characteristics: brake performance and weight.\u003c\/p\u003e\n\u003cp\u003eA carefully chosen few extra grams of material added to the outer ring translated directly into shorter stopping distances.\u003c\/p\u003e\n\u003cp\u003eEngineers selectively added material to specific sizes to further improve performance and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cspan lang=\"TR\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SWISSSTOP","offers":[{"title":"Default Title","offer_id":44729702580278,"sku":"P100005010","price":3224.89,"currency_code":"TRY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0539\/1414\/files\/swissstop-catalyst-disc-brake-rotor-1_60e98ef0-b311-4637-86e4-f6619eef74d6.jpg?v=1769195462","url":"https:\/\/goatjump.com\/products\/swissstop-catalyst-rotor-180mm-6-bolt","provider":"Goatjump","version":"1.0","type":"link"}