{"product_id":"rf-per-5-straight-bmw-m3-wheels","title":"Reach Forged BMW M3 6061 T6 Aluminum Two-Piece Forged 17-22 Inch Polished Retro Five Spoke Wheels","description":"\u003ch2\u003eTwo-piece forged wheels, built to your spec\u003c\/h2\u003e\n\u003cp\u003eThese Reach Forged wheels are a two-piece forged set made for the BMW M3, finished in a high-polish silver. The centre is cut from a 6061-T6 forging and the barrel is formed separately, then the two are joined with a visible ring of bolts, so you get a classic retro five-spoke face with a deep polished lip rather than a modern flat design. Forging keeps the metal dense through the spokes and the barrel, which is what keeps the wheel stiff and the unsprung mass low, and every set is made to the width and offset you ask for.\u003c\/p\u003e\n\u003ch2\u003eSizes, fitment and compatibility\u003c\/h2\u003e\n\u003cp\u003eDiameters run from 17 inch to 22 inch, with widths from 7.5J to 12J and offsets from ET18 to ET42 for a flush, aggressive stance. Bolt pattern is 5x112, and staggered fitment is available for a wider rear, which suits the BMW M3 hub and brake packages. Send your model, year and brake package and we confirm the offset, hub bore and tyre size before production.\u003c\/p\u003e\n\u003ch2\u003eWhy choose these forged wheels\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eLaunch offer: $100 off orders over $1,000 — limited to the first 30 customers each month.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFree CAD render within 48 hours: approve a preview before the wheel is cut.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eTwo-piece forged construction in 6061-T6 aerospace aluminum with a bolted outer lip.\u003c\/li\u003e\n\u003cli\u003ePolished retro five-spoke face with a deep lip, for a classic look on a modern car.\u003c\/li\u003e\n\u003cli\u003eCustom PCD, offset, width and finish for performance cars and luxury SUVs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eTwo-piece forged, bolted lip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e6061-T6 aerospace aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eRetro five-spoke with a deep polished lip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eHigh-polish silver; other colors available\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e17\" to 22\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWidth\u003c\/td\u003e\n\u003ctd\u003e7.5J to 12J\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOffset\u003c\/td\u003e\n\u003ctd\u003eET18 to ET42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBolt pattern\u003c\/td\u003e\n\u003ctd\u003e5x112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 years structural\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eMaterial and finish process\u003c\/h2\u003e\n\u003cp\u003eEach wheel starts as a forged 6061-T6 aluminum blank. Forging aligns the grain of the metal, giving a higher strength-to-weight ratio than a cast wheel, and the two-piece build lets the barrel and the centre be finished separately for a sharper lip. The parts are machined on five-axis CNC equipment to your width and offset, hand polished, then assembled and sealed. Every set is inspected and DOT load tested before packing.\u003c\/p\u003e\n\u003ch2\u003eOrder lead time and shipping\u003c\/h2\u003e\n\u003cp\u003eBecause each set is built to your spec, production takes \u003cstrong\u003e15-20 working days\u003c\/strong\u003e after artwork approval. We ship worldwide and provide tracking as soon as your wheels leave the factory. If you have a deadline or an event coming up, message us before ordering and we will tell you honestly what is achievable.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will these fit my BMW M3?\u003c\/strong\u003e\u003cbr\u003eA: Yes — 5x112 with hub-centric fitment, and we confirm offset and hub bore for your model, year and brake package before production.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I run a staggered set?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Staggered fitment is available with a wider rear, and we will confirm the widths and offsets with you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is a two-piece wheel as strong as a monoblock?\u003c\/strong\u003e\u003cbr\u003eA: A correctly built two-piece forged wheel is strong enough for road and track use; the bolted lip simply adds the classic stepped-lip look.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do you include valve stems or tire pressure sensors?\u003c\/strong\u003e\u003cbr\u003eA: A centre cap is included; no valve stem or TPMS sensor is included, and TPMS compatibility varies by sensor type.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I see the wheel before it is made?\u003c\/strong\u003e\u003cbr\u003eA: Yes. We send a free CAD render within 48 hours for your approval.\u003c\/p\u003e\n\u003cp\u003eBrowse the full \u003ca href=\"\/zh\/collections\/luxury-concave-wheels\"\u003eluxury concave wheels\u003c\/a\u003e.\u003c\/p\u003e","brand":"Reach Forged","offers":[{"title":"17\" \/ Gloss Black","offer_id":50793259499577,"sku":"1601897146096-17-GB","price":780.0,"currency_code":"USD","in_stock":true},{"title":"17\" \/ Matte Black","offer_id":50793259532345,"sku":"1601897146096-17-MB","price":780.0,"currency_code":"USD","in_stock":true},{"title":"17\" \/ Silver","offer_id":50793259565113,"sku":"1601897146096-17-SV","price":780.0,"currency_code":"USD","in_stock":true},{"title":"17\" \/ Gunmetal","offer_id":50793259597881,"sku":"1601897146096-17-GM","price":780.0,"currency_code":"USD","in_stock":true},{"title":"17\" \/ White","offer_id":50793259630649,"sku":"1601897146096-17-WH","price":780.0,"currency_code":"USD","in_stock":true},{"title":"17\" \/ 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