{"product_id":"shimano-xtr-ma90-bicycle-brake-adaptors","title":"SHIMANO XTR MA90 Bicycle Brake Adaptors","description":"\u003ch1\u003e\u003cstrong\u003eSHIMANO XTR MA90 Bicycle Brake Adaptors\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003ePrecision‑engineered by Shimano, this adaptor allows you to mount a 74 mm post‑mount caliper onto a 51 mm fork for use with a 160 mm rotor—delivering reliable braking performance in a compact setup.\u003c\/p\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRiders upgrading or maintaining Shimano XTR disc brake systems\u003c\/li\u003e\n\u003cli\u003eMountain bikers who want to run 160 mm rotors on 51 mm fork mounts\u003c\/li\u003e\n\u003cli\u003eCyclists seeking a secure, factory‑fit solution with included hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNot ideal for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFrames or forks with flat‑mount standards\u003c\/li\u003e\n\u003cli\u003eRotor sizes other than 160 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat this product does\u003c\/h3\u003e\n\u003cp\u003eThe Shimano XTR F160P\/S adaptor bridges the fit between a 74 mm caliper and a 51 mm fork mount, enabling the use of a 160 mm rotor for consistent, controlled braking.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor Compatibility:\u003c\/strong\u003e Designed for 160 mm rotors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Standard:\u003c\/strong\u003e Fits 74 mm calipers on 51 mm fork mounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Hardware:\u003c\/strong\u003e Comes with mounting bolts for secure installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShimano Quality:\u003c\/strong\u003e Precision machining ensures perfect alignment and reliable braking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptimized braking performance with 160 mm rotor size\u003c\/li\u003e\n\u003cli\u003eSecure fit with included mounting hardware\u003c\/li\u003e\n\u003cli\u003eCompatible with Shimano XTR and other post‑mount calipers\u003c\/li\u003e\n\u003cli\u003eDurable construction for long‑term reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: Shimano XTR F160P\/S\u003c\/li\u003e\n\u003cli\u003eRotor Size: 160 mm\u003c\/li\u003e\n\u003cli\u003eCaliper Mount: 74 mm post mount\u003c\/li\u003e\n\u003cli\u003eFork Mount: 51 mm\u003c\/li\u003e\n\u003cli\u003eHardware: Mounting bolts included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SHIMANO","offers":[{"title":"Black \/ 160mm \/ 74mm \/ Front \/ 51mm IS \/ SM-MA90-F160PS","offer_id":43163087732784,"sku":"ISMMA90F160PS","price":17.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0272\/9394\/1808\/files\/2976429.jpg?v=1780072331","url":"https:\/\/movatik.com\/products\/shimano-xtr-ma90-bicycle-brake-adaptors","provider":"Movatik","version":"1.0","type":"link"}