{"product_id":"g3-mtb-hydraulic-brake-disc-rotor-160mm-180mm-203mm","title":"G3 MTB Disc Brake Rotor 160mm 180mm 203mm | Shimano","description":"\n\u003ch2\u003eG3 MTB Hydraulic Brake Disc Rotor — 160mm \/ 180mm \/ 203mm\u003c\/h2\u003e\n\u003cp\u003eUpgrade your mountain bike's stopping performance with this precision-engineered G3 brake rotor. Available in three sizes (160mm, 180mm, and 203mm), this stainless steel disc rotor delivers consistent, confident braking across all trail conditions — from dry summer singletrack to muddy autumn descents. Compatible with Shimano Alivio\/Deore hydraulic disc brake systems, it's a straightforward upgrade for any MTB rider.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eStyle 1: G3 Rotor\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e 160mm, 180mm, 203mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpposite Hole Distance:\u003c\/strong\u003e 44mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1.9mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColors:\u003c\/strong\u003e Silver \/ Black \/ Red\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Shimano Alivio \/ Deore Disc Brake Systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 × Brake Rotor + 6 × Mounting Bolts (free gift)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eStyle 2: HS1 Rotor\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAvailable Sizes:\u003c\/strong\u003e 160mm, 180mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOpposite Hole Distance:\u003c\/strong\u003e 44mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 1.9mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e 1 × Bike Brake Rotor + 6 × Bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eStable, consistent braking performance\u003c\/strong\u003e — even during extended descents\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eExcellent heat dissipation\u003c\/strong\u003e — engineered to manage thermal build-up during hard braking\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eAll-weather adaptability\u003c\/strong\u003e — performs reliably in humid, wet, and muddy conditions\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eEasy installation\u003c\/strong\u003e — mounts directly onto any disc-brake-ready frame and fork\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eLightweight stainless steel construction\u003c\/strong\u003e — strong yet corrosion-resistant\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eG3 cutout pattern\u003c\/strong\u003e — reduces rotor weight while improving mud clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSizes\u003c\/td\u003e\n\u003ctd\u003e160mm \/ 180mm \/ 203mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eThickness\u003c\/td\u003e\n\u003ctd\u003e1.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBolt Circle\u003c\/td\u003e\n\u003ctd\u003e44mm (6-bolt)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBraking System\u003c\/td\u003e\n\u003ctd\u003eHydraulic Disc Brake\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eShimano Alivio \/ Deore\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 1–5mm tolerance due to manual measurement.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/2m-light-stand-folding-telescoping-tripod-adjustable-photography-floor-lamp-holder-tripod-for-outdoor-picnics-camping-hiking\"\u003e2m Folding Telescoping Tripod — Great for Outdoor \u0026amp; Trail Photography\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-sheath-fold-knife-plier-bag-pouch-case-sheath-belt-loop-pocket-carry-storage-flashlight-holder-waist-pack\"\u003eBelt Loop Tool \u0026amp; Flashlight Waist Pouch — Trail-Ready Storage\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/health.gov\/moveyourway\" target=\"_blank\" rel=\"noopener\"\u003eHHS Move Your Way physical activity guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What bike brake systems are compatible with this MTB disc rotor?\u003c\/h4\u003e\n\u003cp\u003eA: This G3 brake rotor is compatible with Shimano Alivio and Shimano Deore hydraulic disc brake systems. Its standard 6-bolt, 44mm bolt-circle pattern makes it suitable for most disc-brake-ready mountain bike frames and forks.\u003c\/p\u003e\n\u003ch4\u003eQ: What sizes does this hydraulic brake disc rotor come in?\u003c\/h4\u003e\n\u003cp\u003eA: The G3 style rotor is available in 160mm, 180mm, and 203mm. The HS1 style is available in 160mm and 180mm. Choose the size that matches your existing brake caliper setup or your riding terrain — larger rotors (180mm\/203mm) provide more stopping force on technical or steep descents.\u003c\/p\u003e\n\u003ch4\u003eQ: Are mounting bolts included with the brake rotor?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! Each rotor ships with 6 mounting bolts included at no extra charge, so you can install it right away without purchasing additional hardware.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this rotor suitable for all-weather mountain biking?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The stainless steel construction and G3 cutout design are engineered to perform consistently in wet, muddy, and humid trail conditions, making this rotor a reliable choice for year-round riding.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What bike brake systems are compatible with this MTB disc rotor?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This G3 brake rotor is compatible with Shimano Alivio and Shimano Deore hydraulic disc brake systems. Its standard 6-bolt, 44mm bolt-circle pattern makes it suitable for most disc-brake-ready mountain bike frames and forks.\"}}, {\"@type\": \"Question\", \"name\": \"What sizes does this hydraulic brake disc rotor come in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The G3 style rotor is available in 160mm, 180mm, and 203mm. 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The stainless steel construction and G3 cutout design are engineered to perform consistently in wet, muddy, and humid trail conditions, making this rotor a reliable choice for year-round riding.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"G3 MTB Disc Brake Rotor 160mm 180mm 203mm | Shimano\", \"item\": \"https:\/\/x1davz-b4.myshopify.com\/products\/g3-mtb-hydraulic-brake-disc-rotor-160mm-180mm-203mm\"}]}\u003c\/script\u003e","brand":"Nixie","offers":[{"title":"G3 160-180mm","offer_id":67582876680291,"sku":"1005005999157180-G3 160-180mm","price":35.94,"currency_code":"USD","in_stock":true},{"title":"G3 160-203mm","offer_id":67582876713059,"sku":"1005005999157180-G3 160-203mm","price":43.91,"currency_code":"USD","in_stock":true},{"title":"G3 203mm","offer_id":67582876745827,"sku":"1005005999157180-G3 203mm","price":32.01,"currency_code":"USD","in_stock":true},{"title":"G3 203-203mm","offer_id":67582876778595,"sku":"1005005999157180-G3 203-203mm","price":65.57,"currency_code":"USD","in_stock":true},{"title":"G3 160mm","offer_id":67582876811363,"sku":"1005005999157180-G3 160mm","price":17.55,"currency_code":"USD","in_stock":true},{"title":"G3 180mm","offer_id":67582876844131,"sku":"1005005999157180-G3 180mm","price":23.27,"currency_code":"USD","in_stock":true},{"title":"G3 160-160mm","offer_id":67582876876899,"sku":"1005005999157180-G3 160-160mm","price":30.29,"currency_code":"USD","in_stock":true},{"title":"G3 180-180mm","offer_id":67582876909667,"sku":"1005005999157180-G3 180-180mm","price":41.49,"currency_code":"USD","in_stock":true},{"title":"G3 180-203mm","offer_id":67582876942435,"sku":"1005005999157180-G3 180-203mm","price":51.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/2047\/6003\/files\/Sc0a3786311ef4273b6d142ac3cfd570dG.webp?v=1790530983","url":"https:\/\/nixiehaven.com\/products\/g3-mtb-hydraulic-brake-disc-rotor-160mm-180mm-203mm","provider":"Nixie","version":"1.0","type":"link"}