{"product_id":"black-rhino-rockledge-br406-matte-gunmetal","title":"Black Rhino Rockledge BR406 - Matte Gunmetal","description":"\u003cp\u003eThe \u003cstrong\u003eBlack Rhino Rockledge BR406\u003c\/strong\u003e is a forged wheel engineered specifically for the Rivian R1T and R1S — built to extend what these electric trucks can do when the pavement runs out. The Rockledge features a techform five-spoke design that blends soft curves with sharp bevels for a high-tech aesthetic that looks as purposeful as it is strong. Constructed from 6061-T6 forged aluminium, it's sized at 20x8.5\" with a +35mm offset and 5x139.7 bolt pattern, dialled precisely for Rivian fitment.\u003c\/p\u003e\n\u003cp\u003eThe Rockledge also comes with Black Rhino's \u003cstrong\u003eAeroDisc system\u003c\/strong\u003e — a removable disc designed to reduce open-spoke exposure and manage airflow without compromising brake cooling. It's a practical feature that lets Rivian owners switch the look and function of the wheel between trail use and street driving with ease. The \u003cstrong\u003eMatte Gunmetal\u003c\/strong\u003e finish gives the Rockledge a cool, understated presence — a flat, dark grey tone that complements the R1T and R1S's modern lines and suits a wide range of build colours from silver and charcoal through to white and earth tones.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 14.0006%;\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"width: 15.9751%;\"\u003eBolt Pattern\u003c\/th\u003e\n\u003cth style=\"width: 17.052%;\"\u003eBackspace\u003c\/th\u003e\n\u003cth style=\"width: 14.0006%;\"\u003eOffset\u003c\/th\u003e\n\u003cth style=\"width: 14.0006%;\"\u003eBore\u003c\/th\u003e\n\u003cth style=\"width: 12.9237%;\"\u003eWeight\u003c\/th\u003e\n\u003cth style=\"width: 12.0262%;\"\u003eLoad Rating\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e20X8.5\u003c\/td\u003e\n\u003ctd\u003e5X139.7\u003c\/td\u003e\n\u003ctd\u003e6.13\u003c\/td\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003ctd\u003e64.15\u003c\/td\u003e\n\u003ctd\u003e31.78 lbs\u003c\/td\u003e\n\u003ctd\u003e2750\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRivian R1T \u0026amp; R1S specific fitment\u003c\/strong\u003e — 20x8.5\" at +35mm offset in 5x139.7, engineered to match Rivian's factory specifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061-T6 forged aluminium construction\u003c\/strong\u003e — premium forged build for maximum strength and weight efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechform five-spoke design\u003c\/strong\u003e — a blend of soft curves and sharp bevels for a high-tech, purposeful aesthetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAeroDisc system\u003c\/strong\u003e — removable disc that manages airflow and reduces open-spoke exposure without compromising brake cooling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatte Gunmetal finish\u003c\/strong\u003e — a cool, flat dark grey tone that suits the Rivian's modern lines and a wide range of build colours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2750 lb load rating\u003c\/strong\u003e — built to handle the demands of a loaded electric truck on and off the trail\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Help — Australia Wide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNot sure if this wheel suits your Rivian build? Our team is available via \u003cstrong\u003elive online chat\u003c\/strong\u003e to help you confirm fitment before you buy. We deliver \u003cstrong\u003eAustralia wide\u003c\/strong\u003e with fast, tracked shipping, and offer flexible \u003cstrong\u003epayment options\u003c\/strong\u003e including Afterpay, Zip, and major credit cards — so you can get rolling sooner.\u003c\/p\u003e","brand":"Black Rhino","offers":[{"title":"20x8.5 5\/139.7 +35","offer_id":45799629750355,"sku":"BR406AX20858535","price":1050.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/2744\/9427\/files\/imageye___-_imgi_2_black-rhino-br406-rockledge-20x8-5-et35-matte-gunmetal-a1-png.png?v=1783563562","url":"https:\/\/brixton4x4.com.au\/products\/black-rhino-rockledge-br406-matte-gunmetal","provider":"Brixton 4x4","version":"1.0","type":"link"}