{"product_id":"niche-1pc-m190-gamma-5x108","title":"Niche 1PC M190 GAMMA","description":"\u003cp\u003eThe Gamma runs a multi-spoke face with a slight concave sweep — not aggressively deep, but enough that the spokes catch light at an angle rather than sitting flat. When you hold one, the machined lip line is crisp and consistent, which tells you the casting quality is controlled. The \u003cstrong\u003eBlack\u003c\/strong\u003e finish keeps the face uniform and shadow-heavy, which reads well against silver, white, or charcoal body paint. It disappears into darker vehicles in a way that looks intentional rather than cheap. This is a wheel that works on a hatchback or a compact crossover without looking like an afterthought — the proportions fit an 18-inch envelope the way they should.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDiameter x Width\u003c\/th\u003e\n\u003ctd\u003e18\" x 8\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBolt Pattern\u003c\/th\u003e\n\u003ctd\u003e5x108\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOffset\u003c\/th\u003e\n\u003ctd\u003eET+40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBackspacing\u003c\/th\u003e\n\u003ctd\u003e6.07\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHub Bore\u003c\/th\u003e\n\u003ctd\u003e72.56mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad Rating\u003c\/th\u003e\n\u003ctd\u003e1800 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eCast\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eBLACK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003eM190188031+40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis wheel runs the 5x108 bolt pattern, which covers a range of half-ton trucks and SUVs depending on hub bore and offset. ET+40mm offset is typical for stock-height fitments; leveled and lifted trucks may want different offset\/backspacing combinations to clear larger tires. A hub-centric ring is recommended when the wheel hub bore is larger than the vehicle hub.\u003c\/p\u003e\n\u003ch3\u003eAbout the BLACK Finish\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eNiche\u003c\/strong\u003e operates under the Wheel Pros umbrella and has been consistent about producing cast aftermarket wheels with decent fitment accuracy and finish durability in their price tier. They're not a boutique flow-formed house, but the M190 Gamma reflects a brand that understands proportions for the street segment. Their quality control on Black-finished wheels has been reliable in my experience — no widespread peeling complaints on standard driving conditions.\u003c\/p\u003e\n\u003ch3\u003eAbout Niche 1PC\u003c\/h3\u003e\u003cp\u003eNiche 1PC produces wheels distributed nationally through trusted vendor channels. Catalogs are stocked, MAP-pricing is enforced, and warranty coverage is honored at the manufacturer level.\u003c\/p\u003e\n\u003ch3\u003eInstalling at Road Runner Wheels \u0026amp; Tires\u003c\/h3\u003e\u003cp\u003eMount and balance available at our Marietta shop on Roswell Rd. TPMS programming available on-site. Free fitment guidance. Same shop handles lift kits, suspension work, and full builds.\u003c\/p\u003e\n\u003ch3\u003eQuestions We Get\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWill this fit my truck?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis specific configuration — 18x8, 5x108, 40mm offset — is not a typical truck fitment. The 5x108 bolt pattern is common on Ford passenger cars, Volvos, and certain Land Rovers, so confirm your bolt pattern and offset range before ordering. A quick check of your vehicle's OEM specs or a call to us will settle it in under a minute.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo lug nuts come included?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eLug nuts are not included with this wheel. Most aftermarket wheels require you to match lug nuts to your vehicle's thread pitch and seat type — in this case, you'll want to verify whether your application calls for a conical or ball seat lug. We carry a full range of lug hardware and can point you to the right spec.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I finance a set?\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eYes — we offer financing options through \u003cstrong\u003eAcima\u003c\/strong\u003e, \u003cstrong\u003eAffirm\u003c\/strong\u003e, and \u003cstrong\u003eSynchrony Car Care\u003c\/strong\u003e, which covers a range of credit situations. Acima works well if you're looking for a lease-to-own structure, while Affirm and Synchrony offer more traditional installment terms. You can apply at checkout or ask us in-store to walk through the options.\u003c\/p\u003e","brand":"Niche 1PC","offers":[{"title":"18x8 \/ ET+40 \/ BLACK","offer_id":53745457299669,"sku":"M190188031+40","price":378.0,"currency_code":"USD","in_stock":true},{"title":"19x8.5 \/ ET+40 \/ BLACK","offer_id":53745457332437,"sku":"M190198531+40","price":420.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/4095\/3045\/files\/GAMMA-20x10-5-SATIN-BLK-A1-png_0413f628-ee0b-4262-9a40-923562d8d482.png?v=1778103854","url":"https:\/\/roadrunnerwheels.com\/products\/niche-1pc-m190-gamma-5x108","provider":"Road Runner Wheels \u0026 Tires","version":"1.0","type":"link"}