{"product_id":"shimano-disc-brake-adapters-sm-ma-f203-180mm-to-203mm-post-one-size","title":"Shimano Disc Brake Adapters Sm-Ma-F203 (180Mm To 203Mm), Post, One Size","description":"\u003cp\u003eWhether youre trying to mount your rotor with an IS or post-mount setup, weve got the right Shimano Disc Brake Adapters for the job. All you need is the skeleton key to understanding Shimanos admittedly byzantine model naming convention. SM-MA stands for Shimano Mount Adapter, so thatll be universal across models and can be safely ignored now that youre here. The rest of the model name is the important part. An ''F'' denotes the front brake and an ''R'' denotes the rear brake. The following number (160, 180, or 203) is, of course, the rotor size, with special parentheticals for 203mm rotor conversion. The final two initials respectively describe the caliper type and the frame\/fork mount type, corresponding to either ISO or post-mount.\u003c\/p\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":44827690664133,"sku":"WBSPTB01BZBRCYY","price":21.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/3745\/9397\/files\/61e77bvfcXL.jpg?v=1750175841","url":"https:\/\/onlinesportsmall.com\/products\/shimano-disc-brake-adapters-sm-ma-f203-180mm-to-203mm-post-one-size","provider":"Onlinesportsmall","version":"1.0","type":"link"}