{"product_id":"r438-r439-front-derailleurs","title":"R438\/R439 Front Derailleurs","description":"\u003cp\u003eA classic design that's backwards compatible with older road drivetrains, the microSHIFT R438 and R439 front derailleurs feature quality construction and modern functionality that provides smooth shifting.\u003c\/p\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 8-speed Shimano road drivetrains\u003c\/li\u003e\n\u003cli\u003eDesigned for use with 52\/42\/30t triple chainrings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"microSHIFT","offers":[{"title":"8","offer_id":46704519938296,"sku":"FD-R438-F-BK","price":27.99,"currency_code":"USD","in_stock":false},{"title":"9","offer_id":46704519905528,"sku":"FD-R439-F","price":25.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0357\/3930\/4074\/files\/FD0408.jpg?v=1770240405","url":"https:\/\/shopbikesupply.com\/products\/r438-r439-front-derailleurs","provider":"Sierra Bicycle Supply","version":"1.0","type":"link"}