{"product_id":"brocks-performance-bst-diamond-tek-17-x-4-50-rear-wheel-ktm-rc-390-13-19","title":"Brock's Performance BST Diamond TEK 17 x 4.50 Rear Wheel - KTM RC 390 (13-19)","description":"\u003cp class=\"wmw-fits\"\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e KTM RC 390 (2013–2019). Not sure? Use the vehicle search or \u003ca href=\"\/pages\/contact\"\u003econtact us\u003c\/a\u003e to confirm fitment before ordering.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cspan style=\"color: #666666; font-weight: bold;\"\u003eSIZE :\u003c\/span\u003e 4.5\" x 17\"\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"color: #666666; font-weight: bold;\"\u003eWEIGHT :\u003c\/span\u003e 9.05 lb. (4.11 kg) with sprocket carrier and hardware\u003cbr\u003e Add .45 lb. (0.20 kg) w\/ Worldwide Bearings ceramic bearings\u003cbr\u003e Add .50 lb. (0.23 kg) w\/ Worldwide Bearings steel bearings\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"color: #666666; font-weight: bold;\"\u003eSTATIC LOAD RATING :\u003c\/span\u003e 550 lb. (250 kg)\u003cbr\u003e\u003ca style=\"color: red;\" href=\"http:\/\/blog.brocksperformance.com\/bst-wheel-load-rating-information\/\" target=\"_blank\"\u003e\u003cstrong\u003eClick Here: Important Load Rating Safety Information\u003c\/strong\u003e\u003c\/a\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"color: #666666; font-weight: bold;\"\u003eMATERIALS :\u003c\/span\u003e Carbon fiber and aluminum\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"color: #666666; font-weight: bold;\"\u003eSTYLE :\u003c\/span\u003e Slanted, five-spoke configuration\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"color: #666666; font-weight: bold;\"\u003eVALVE STEMS :\u003c\/span\u003e BST Ultra-High-Speed (UHS) 90-degree, aluminum stems and caps\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"color: #666666; font-weight: bold;\"\u003eAPPROVALS :\u003c\/span\u003e DOT E and JWL for street and track use\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"color: #666666; font-weight: bold;\"\u003eFITMENT :\u003c\/span\u003e Direct OEM replacement for the KTM RC 390 (Aftermarket sprocket required: \u003ca style=\"color: blue;\" href=\"https:\/\/brocksperformance.com\/wheels\/sprockets\/rear-sprockets\/bst-sprockets\/\" target=\"_blank\"\u003eVortex Aluminum\u003c\/a\u003e or \u003ca style=\"color: blue;\" href=\"https:\/\/brocksperformance.com\/wheels\/sprockets\/rear-sprockets\/ceracarbon-for-bst\/\" target=\"_blank\"\u003eCeraCarbon Hybrid\u003c\/a\u003e)\u003c\/li\u003e \u003cli\u003e\n\u003cspan style=\"color: #666666; font-weight: bold;\"\u003eWARRANTY :\u003c\/span\u003e 2 Years\u003c\/li\u003e \u003c\/ul\u003e \u003cdiv class=\"moretab\" data-title=\"Product Details\"\u003e \u003cp\u003e\u003ciframe src=\"https:\/\/store-415rnuyx4g.mybigcommerce.com\/content\/Descriptions\/BST_Wheels_Product_Details_Tab.html\" width=\"575\" height=\"500\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e \u003c\/div\u003e \u003cdiv class=\"moretab\" data-title=\"Technical\"\u003e \u003cp\u003e\u003ciframe src=\"https:\/\/store-415rnuyx4g.mybigcommerce.com\/content\/Descriptions\/BST_Wheels_Technical_Tab.html\" width=\"575\" height=\"500\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Brock's Performance","offers":[{"title":"Standard Twill Weave \/ Standard Gloss  Finish \/ Steel Bearings Standard","offer_id":44521610412119,"sku":"168645-26758-7714-18802","price":2095.0,"currency_code":"USD","in_stock":true},{"title":"Standard Twill Weave \/ Standard Gloss  Finish \/ Ceramic Bearings Add $185","offer_id":44521610444887,"sku":"168645-26758-7714-18803","price":2280.0,"currency_code":"USD","in_stock":true},{"title":"Standard Twill Weave \/ Optional Matte Finish Add $200 \/ Steel Bearings Standard","offer_id":44521610477655,"sku":"168645-26758-7715-18802","price":2295.0,"currency_code":"USD","in_stock":true},{"title":"Standard Twill Weave \/ Optional Matte Finish Add $200 \/ Ceramic Bearings 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