{"product_id":"pass-quest-山地正负齿-fsa-alpha-drive-82bcd-ps-10821-lk-适用牙盘-fsa-alpha-drive-马林-marlin-7","title":"82bcd chain ring 4 bolt aero star narrow wide plate For FSA ALPHA DRIVE MARLIN 7 carnkset 30-tooth 32 34 36t 82 bcd chain ring","description":"\u003carticle class=\"4ever-article\"\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003eBCD: 82BCD\u003c\/span\u003e\u003c\/span\u003e\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003eSpecifications: 30T 32T 34T 36T\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003eColor: Black \u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003eApplicable crank:       crank,etc.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e7075‑T651 Aluminum Alloy Chainring\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003eTired of flimsy, wobbly chainrings that hold your ride back? Meet our 7075‑T651 aluminum alloy chainring — the tough‑guy lightweight hero your bike has been begging for!\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003eCrafted from ultra‑strong 7075‑T651 aluminum alloy, this bad boy nails the perfect sweet spot: feather‑light weight, rock‑solid rigidity, and built‑to‑last durability all wrapped in one.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e7075 aluminum is basically the VIP of high‑end bike parts! It boasts insane tensile strength and hates deforming under pressure. Unlike basic regular aluminum that bends like a wet noodle, our 7075‑T651 stays steady no matter how hard you pedal. More power gets cranked straight to your wheels, and your riding efficiency gets a serious boost.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003eThe T651 heat treatment process? Think of it as our chainring’s superpower workout. It cranks up strength and shape stability, so bending, wear‑and‑tear, and long‑ride fatigue don’t stand a chance.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003eWhy You’ll Obsess Over It\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e✅\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e Super tough 7075‑T651 aluminum alloy\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e✅\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e Light as a feather, stiff as a rock\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e✅\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e Won’t warp even under heavy pedaling loads\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e✅\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e Smooth power transfer, no more wasted energy\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e✅\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e Built for endless long‑haul rides\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e✅\u003c\/span\u003e\u003c\/span\u003e\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e Perfect upgrade for road bikes, gravel bikes, MTBs \u0026amp; speed freaks\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003eQuick Compatibility Heads‑Up\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003eWe’ve got tons of specs to match all kinds of cranksets — but bikes are tricky little creatures!\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003eIf you’re scratching your head wondering “will this fit my crank?”, hit us up BEFORE ordering! No guesswork needed.\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003eSend us clear snaps of your crankset, including:\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e- Full shot of your crankset\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e- Close‑up of the chainring mounting spot\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e- Crank arm model\/logo (if you’ve got it)\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003e- Your old chainring (for extra confirmation)\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003eWe’ll double‑check everything and hook you up with the right spec!\u003c\/span\u003e\u003c\/span\u003e\n\n\u003cp style=\"margin:0\"\u003e \u003c\/p\u003e\n\u003cspan data-type=\"text\"\u003e\u003cspan data-type=\"leaf\" style=\"color:\"\u003ePro tip: Double‑check fit before installing. Wrong size or botched installation = not a product fault (we don’t make the bike rules, sorry!)\u003c\/span\u003e\u003c\/span\u003e\u003c\/article\u003e\n \n\n\u003cp style=\"text-align:left;margin:0;\"\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg cke-id=\"img52\" referrerpolicy=\"no-referrer\" src=\"https:\/\/l.webp.top\/2026\/09\/02\/BuR0UtU5.jpg\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg cke-id=\"img53\" referrerpolicy=\"no-referrer\" src=\"https:\/\/l.webp.top\/2026\/09\/02\/9mb3S98G.jpg\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg cke-id=\"img54\" referrerpolicy=\"no-referrer\" src=\"https:\/\/l.webp.top\/2026\/09\/02\/oM76fFDy.jpg\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg cke-id=\"img55\" referrerpolicy=\"no-referrer\" src=\"https:\/\/l.webp.top\/2026\/09\/02\/82K9oZnf.jpg\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg cke-id=\"img56\" referrerpolicy=\"no-referrer\" src=\"https:\/\/l.webp.top\/2026\/09\/02\/u9nsDrt5.jpg\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg cke-id=\"img57\" referrerpolicy=\"no-referrer\" src=\"https:\/\/l.webp.top\/2026\/09\/02\/3okxVYQD.jpg\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg cke-id=\"img58\" referrerpolicy=\"no-referrer\" src=\"https:\/\/l.webp.top\/2026\/09\/02\/J6LmBf23.jpg\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg cke-id=\"img59\" referrerpolicy=\"no-referrer\" src=\"https:\/\/l.webp.top\/2026\/09\/02\/nLtzoUc9.jpg\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg cke-id=\"img60\" referrerpolicy=\"no-referrer\" src=\"https:\/\/l.webp.top\/2026\/09\/02\/0Jj4jmlZ.jpg\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg cke-id=\"img61\" referrerpolicy=\"no-referrer\" src=\"https:\/\/l.webp.top\/2026\/09\/02\/8OraUMsG.jpg\"\u003e\u003c\/div\u003e\n","brand":"我的商店","offers":[{"title":"Round \/ 30T","offer_id":62643116933490,"sku":"PS-10821-LK-Round-30T","price":38.0,"currency_code":"USD","in_stock":true},{"title":"Round \/ 32T","offer_id":62643116966258,"sku":"PS-10821-LK-Round-32T","price":38.0,"currency_code":"USD","in_stock":true},{"title":"Round \/ 34T","offer_id":62643116999026,"sku":"PS-10821-LK-Round-34T","price":40.0,"currency_code":"USD","in_stock":true},{"title":"Round \/ 36T","offer_id":62643117031794,"sku":"PS-10821-LK-Round-36T","price":40.0,"currency_code":"USD","in_stock":true},{"title":"Oval \/ 30T","offer_id":62643117064562,"sku":"PS-10821-LK-Oval-30T","price":38.0,"currency_code":"USD","in_stock":true},{"title":"Oval \/ 32T","offer_id":62643117097330,"sku":"PS-10821-LK-Oval-32T","price":38.0,"currency_code":"USD","in_stock":true},{"title":"Oval \/ 34T","offer_id":62643117130098,"sku":"PS-10821-LK-Oval-34T","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/4857\/9954\/files\/2yxFItwf.jpg?v=1793095674","url":"https:\/\/titmger.com\/products\/pass-quest-%e5%b1%b1%e5%9c%b0%e6%ad%a3%e8%b4%9f%e9%bd%bf-fsa-alpha-drive-82bcd-ps-10821-lk-%e9%80%82%e7%94%a8%e7%89%99%e7%9b%98-fsa-alpha-drive-%e9%a9%ac%e6%9e%97-marlin-7","provider":"我的商店","version":"1.0","type":"link"}