{"product_id":"hayes-31-disc-brake-adaptor-mountain-bike-downhill-bike-fat-bike-hardtail-bike-gravel-bike-cyclocross-bike-br3937","title":"Hayes Post Mount Disc Brake Adapter 160mm for 180mm Rotors","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eThe Hayes Post Mount Disc Brake Adaptor is designed to fit 2000 and newer Hayes 74mm eye-to-eye calipers. It converts a 160 mm post mount to accommodate a 180 mm rotor. This adaptor features International Standard (IS) 51mm tabs and is compatible with quick release (QR) and thru-axle (TA) setups. It is suitable for forks such as Fox-36\/40 (thru-axle), Rock Shox Pike (Maxle), and Psylo (Tullio), which use IS-QR adapters. The adaptor includes mounting bolts and has the Hayes identification stamped or cast into the bracket. The size extends the rotor mount by +20mm, and the product is finished in black.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 2000+ Hayes 74mm eye-to-eye post mount calipers for disc brake setup. \u003c\/li\u003e\n\u003cli\u003eDesigned for mounting 160 mm rotors on frames or forks originally set up for 180 mm rotors. \u003c\/li\u003e\n\u003cli\u003eFeatures International Standard (IS) 51mm tabs compatible with QR and thru-axle fork mounts. \u003c\/li\u003e\n\u003cli\u003eIncludes mounting bolts for direct installation without needing additional hardware. \u003c\/li\u003e\n\u003cli\u003eConstructed with a black finish and stamped with Hayes ID for authentic part verification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Hayes","offers":[{"title":"Default Title","offer_id":42356409401411,"sku":"BR3937","price":20.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/BR3937.jpg?v=1790430875","url":"https:\/\/tecopecosafe.com\/products\/hayes-31-disc-brake-adaptor-mountain-bike-downhill-bike-fat-bike-hardtail-bike-gravel-bike-cyclocross-bike-br3937","provider":"365 Cycles","version":"1.0","type":"link"}