{"product_id":"shimano-sm-rt70-disc-rotor-external-spline-180mm","title":"Shimano SM-RT70 Disc Rotor - External Spline 180mm","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eShimano SM-RT70 Disc Rotor - External Spline 180mm\u003c\/strong\u003e is a mid-tier Shimano disc brake rotor built for reliable, consistent stopping power across road, gravel, and commuting applications. Designed to pair with Shimano's external spline (Center Lock) hubs, it slots cleanly into builds using Shimano groupsets and compatible wheelsets. At 180mm, it offers increased heat dissipation and stronger braking leverage compared to smaller rotor sizes — useful on descents or for heavier riders and loaded bikes.\u003c\/p\u003e\n\n\u003cp\u003eThe SM-RT70 sits in Shimano's 105-level rotor lineup, sharing its \u003cstrong\u003eCenter Lock interface\u003c\/strong\u003e with higher-end options while keeping construction straightforward and durable. It's a dependable, no-fuss rotor for riders who want consistent braking performance without unnecessary complexity.\u003c\/p\u003e\n\n\u003ch3\u003eShimano SM-RT70 Disc Rotor - Specs at a Glance\u003c\/h3\u003e\n\u003cul class=\"specs_at_a_glance\"\u003e\n  \u003cli\u003eDiameter: 180mm\u003c\/li\u003e\n  \u003cli\u003eMounting interface: External Spline (Center Lock)\u003c\/li\u003e\n  \u003cli\u003eCompatible with Shimano disc brake systems\u003c\/li\u003e\n  \u003cli\u003ePart number: ISMRT70ME\u003c\/li\u003e\n  \u003cli\u003eManufacturer: Shimano\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":44072261845036,"sku":"ISMRT70ME","price":63.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/7684\/9196\/files\/shimano-sm-rt70-disc-rotor-external-spline-180mm-1889995.jpg?v=1771293790","url":"https:\/\/ricycles.com\/es\/products\/shimano-sm-rt70-disc-rotor-external-spline-180mm","provider":"RA Cycles","version":"1.0","type":"link"}