{"product_id":"zrace-12s-chainrings-7075al-for-shimano-direct-mount-crank-fc-m9100-fc-m8100-fc-m7100-sm-crm95-sm-crm85-sm-crm75-32t-34t-36t-38","title":"ZRACE 12s Chainrings 7075AL for SHIMANO Direct Mount Crank,FC-M9100 FC-M8100 FC-M7100,SM-CRM95 SM-CRM85 SM-CRM75, 32T\/34T\/36T\/38","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eZRACE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCategory\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eChain Wheel\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMaterial\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ealuminum\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eZRACE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBicycle Chainwheel\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eUse\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eBMX,Mountain Bikes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eZRACE SHIMANO direct-mount positive and negative tooth single-disc chainring (32T–38T)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eBasic Parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eBrand: ZRACE\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eMaterial: 7075 high-strength aluminum alloy\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eHeat treatment: T6 strengthening treatment\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eManufacturing process: 3D CNC precision cutting\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eTooth structure: Dynamic Chain Engagement+ technology\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eInstallation method: Direct Mount (Specification: SHIMANO)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eSurface properties: Vickers hardness HV150+ (for comparison: SRAM GX is approximately HV120+)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eCompatibility Notes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eApplicable speed range: 11-speed \/ 12-speed (downward compatible with 11-speed)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eCompatible crankset series: SHIMANO direct-mount specification crankset\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eExamples of compatible models: FC-M9100 \/ FC-M9120 \/ FC-M8100 \/ FC-M8120 \/ FC-M8130 \/ FC-M7100 \/ FC-M7130 \/ FC-MT900\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eWeight reference (±3%)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003e32T: about 68g\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003e34T: approximately 78g\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003e36T: approximately 87g\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003e38T: approximately 96g\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eProduct Features\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eUsing 7075-T6 aluminum alloy combined with 3D CNC technology, a balance between lightweight and high rigidity is achieved\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eEquipped with professional chain retention technology, it can provide excellent chain stabilization even under bumpy road conditions\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eThe specially designed positive and negative tooth profiles ensure smoother transmission and effectively reduce noise and wear\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eThe direct-mount design boasts a simpler structure, allowing for quick disc replacement via a dedicated locking ring\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eKind Reminder\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eThis product is a direct-mounted disc, excluding the crank and lock ring\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eConfirmation of specification: Applicable only to SHIMANO direct-mount specification cranks\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"color:rgb(0, 0, 0);font-size:18px;font-family:tahoma, geneva, sans-serif\"\u003eRecommendation: Regularly inspect the wear condition of the chain to maintain optimal transmission performance\u003c\/span\u003e\u003c\/div\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\u003cdiv\u003e\u003cdiv\u003e\u003cdiv style=\"font-family:arial;color:rgb(0, 0, 0)\"\u003e\n\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S7ebaa70f1e2f4baf8bb49eb5bc42d3a56.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8666ce5fe28c41f0ab43257f7b453d05B.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf6366f0f49904802b98a82267f74a7046.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S490a9b2fbe3745cebd69b2e4546768280.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S403a5818af85489c857400120acd74e2j.png\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S86210e71d9d6443ab49fb9cdee3769d5B.jpg\" slate-data-type=\"image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4fb328b154ef45fd977039ecc776ba1cb.jpg\" slate-data-type=\"image\"\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"The Matter Shop","offers":[{"title":"34T","offer_id":53078065283392,"sku":"14:366#34T","price":35.99,"currency_code":"USD","in_stock":true},{"title":"32T","offer_id":53078065316160,"sku":"14:29#32T","price":36.99,"currency_code":"USD","in_stock":true},{"title":"38T","offer_id":53078065348928,"sku":"14:200002984#38T","price":37.99,"currency_code":"USD","in_stock":true},{"title":"36T","offer_id":53078065381696,"sku":"14:10#36T","price":35.99,"currency_code":"USD","in_stock":true},{"title":"Chainring Tool","offer_id":53078065414464,"sku":"14:496#Chainring Tool","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/5993\/6576\/files\/Sb85211779193463baa43685faadc5847f_3d6fcb0a-1aa2-4c4d-99c8-85d7a21f977d.webp?v=1787850101","url":"https:\/\/themattershop.us\/products\/zrace-12s-chainrings-7075al-for-shimano-direct-mount-crank-fc-m9100-fc-m8100-fc-m7100-sm-crm95-sm-crm85-sm-crm75-32t-34t-36t-38","provider":"The Matter 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