{"product_id":"overfast-aero-carbon-crankset","title":"OVERFAST Aero Carbon Crankset","description":"\u003carticle itemtype=\"https:\/\/schema.org\/Product\" itemscope=\"\" class=\"prod-intro\"\u003e\u003c!-- Title + lede --\u003e\n\u003ch1 itemprop=\"name\"\u003eOverfast Aero Carbon Crankset\u003c\/h1\u003e\n\u003cp itemprop=\"description\"\u003eThe \u003cstrong\u003eOverfast Aero Carbon Crankset\u003c\/strong\u003e is an aero-profile carbon crank arm system designed for riders who want a cleaner, faster-looking drivetrain and a modern fit range. The arms use a direct-mount spider standard (EASTON-compatible), giving you flexibility to build the setup you want—whether that’s a simple crank-and-ring build or a spider-based power meter configuration \u003cstrong\u003eThis listing includes crank arms + spindle only.\u003c\/strong\u003e Spiders, chainrings, and power meters are optional add-ons and are typically purchased separately.\u003c\/p\u003e\n\u003cp\u003e\u003c!-- Features \u0026 Benefits (uses your .features-benefits-grid) --\u003e\u003c\/p\u003e\n\u003csection class=\"features-benefits-grid features--image-sm\"\u003e\n\u003cdiv class=\"features-content\"\u003e\n\u003ch2\u003eOverfast Aero Carbon Crankset — Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAero-Profile Carbon Arms:\u003c\/strong\u003e A sculpted arm shape intended to reduce drag versus traditional open-arm designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Spindle Standards:\u003c\/strong\u003e Choose \u003cstrong\u003e28.99 mm DUB\u003c\/strong\u003e or \u003cstrong\u003e24 mm\u003c\/strong\u003e to match your preferred bottom bracket ecosystem.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort Crank Friendly:\u003c\/strong\u003e Broad length range for fit-first builds and modern position targets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-Mount Spider Standard:\u003c\/strong\u003e Uses an \u003cstrong\u003eEASTON-compatible\u003c\/strong\u003e interface for spider\/chainring and spider power meter options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStable Stance:\u003c\/strong\u003e Q-factor is approximately \u003cstrong\u003e147 mm (DUB)\u003c\/strong\u003e or \u003cstrong\u003e148 mm (24 mm)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModern Chainline Target:\u003c\/strong\u003e Approximately \u003cstrong\u003e44 mm\u003c\/strong\u003e chainline for contemporary road\/TT drivetrains.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Add-Ons:\u003c\/strong\u003e 4\/5-bolt spider, chainrings, and\/or a spider-based power meter (sold separately).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 12px;\" class=\"udc-links\"\u003e\u003ca title=\"Shop cranksets and add-ons\" href=\"https:\/\/underdogscycling.cc\/components\/cranksets\/\"\u003e\u003cbr\u003eBrowse cranksets, spiders \u0026amp; add-ons\u003cbr\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features-image\"\u003e\n\u003c!-- TODO: Replace with your product image --\u003e\u003cbr\u003e\u003cimg decoding=\"async\" loading=\"lazy\" alt=\"Overfast Aero Carbon Crankset Installed With Aero Chainring\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0954\/3424\/4411\/files\/overfast-aero-carbon-crankset-with-aero-carbon-chainrings.jpg\" itemprop=\"image\"\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e\u003c!-- Product Specifications (uses your .features-flex cards) --\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center; margin: 32px 0 16px;\"\u003eOverfast Aero Carbon Crankset — Specifications\u003c\/h2\u003e\n\u003csection class=\"features-flex\"\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003ch3\u003eConstruction \u0026amp; Interface\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArms:\u003c\/strong\u003e Carbon (aero-profile)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpider Interface:\u003c\/strong\u003e EASTON-compatible direct-mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainline (target):\u003c\/strong\u003e ~44 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIn the box:\u003c\/strong\u003e Crank arms + spindle only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional add-ons:\u003c\/strong\u003e 4\/5-bolt spider, chainrings, and\/or spider-based power meter (sold separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003ch3\u003eSpindle Options \u0026amp; Reference Weight\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle option A:\u003c\/strong\u003e 28.99 mm (DUB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference weight:\u003c\/strong\u003e ~330 g (165 mm, DUB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpindle option B:\u003c\/strong\u003e 24 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference weight:\u003c\/strong\u003e ~325 g (165 mm, 24 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Actual weight varies by crank length and configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003ch3\u003eDimensions \u0026amp; Fit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLengths:\u003c\/strong\u003e 155 \/ 157 \/ 160 \/ 162 \/ 165 \/ 167 \/ 170 \/ 172.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ-Factor (approx.):\u003c\/strong\u003e 147 mm (DUB) \/ 148 mm (24 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest practice:\u003c\/strong\u003e Confirm spider\/chainring selection and frame clearance before final assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e\u003c!-- Shipping \u0026 Warranty Info --\u003e\u003c\/p\u003e\n\u003csection aria-label=\"Shipping and Warranty Information\" class=\"features-flex\"\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003ch3\u003eShipping Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrder processing:\u003c\/strong\u003e Orders are prepared and dispatched after processing is complete.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDispatch timing:\u003c\/strong\u003e Ships immediately once your tracking number is generated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTracking:\u003c\/strong\u003e Tracking details are emailed as soon as the shipment is handed to the carrier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature\"\u003e\n\u003ch3\u003eWarranty Coverage\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty period:\u003c\/strong\u003e 2-year manufacturer warranty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Manufacturing defects under normal riding conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupport:\u003c\/strong\u003e Warranty claims are handled through Underdogs Cycling support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e\u003c!-- Optional 2-col image + bullets upsell --\u003e\u003c\/p\u003e\n\u003csection aria-labelledby=\"addons-title\" class=\"features-benefits-grid features--image-sm\"\u003e\n\u003cdiv class=\"features-image\"\u003e\n\u003c!-- TODO: Replace with your add-on \/ interface image --\u003e\u003cbr\u003e\u003cimg decoding=\"async\" loading=\"lazy\" alt=\"Overfast Aero Carbon Crankset Installed on Road Bike\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0954\/3424\/4411\/files\/overfast-aero-carbon-crankset-installed-road-bike-aero-chainring.jpeg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"features-content\"\u003e\n\u003ch3 id=\"addons-title\"\u003eOptional Add-Ons: Spider, Chainrings \u0026amp; Power Meter\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpider:\u003c\/strong\u003e Choose a compatible 4\/5-bolt spider to match your chainring preference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChainrings:\u003c\/strong\u003e Select gearing that fits your riding (road, fast group rides, TT pacing, etc.).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower meter:\u003c\/strong\u003e A spider-based power meter is a clean option for power + cadence metrics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Match spindle standard (DUB vs 24 mm) and confirm chainline\/clearance for your frame.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"udc-links\"\u003e\u003ca title=\"Shop compatible spiders, chainrings, and power meters\" href=\"https:\/\/underdogscycling.cc\/components\/cranksets\/\"\u003e\u003cbr\u003eShop compatible add-ons\u003cbr\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/article\u003e\n\u003csection aria-labelledby=\"faq-title\" class=\"udc-faq\"\u003e\n\u003ch2 class=\"udc-faq-title\" id=\"faq-title\"\u003eOverfast Aero Carbon Crankset — FAQ\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"udc-faq-box\"\u003e\n\u003cdetails open=\"\" class=\"udc-faq-item\"\u003e\n\u003csummary class=\"udc-faq-q\"\u003eWhat’s included with this Overfast crankset?\u003c\/summary\u003e\n\u003cdiv class=\"udc-faq-a\"\u003e\n\u003cp\u003eThis listing includes \u003cstrong\u003ecrank arms + spindle only\u003c\/strong\u003e. Optional add-ons such as spiders, chainrings, and power meters are sold separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"udc-faq-item\"\u003e\n\u003csummary class=\"udc-faq-q\"\u003eIs a spider, chainring set, or power meter included?\u003c\/summary\u003e\n\u003cdiv class=\"udc-faq-a\"\u003e\n\u003cp\u003eNo. These items are optional add-ons and are typically purchased separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"udc-faq-item\"\u003e\n\u003csummary class=\"udc-faq-q\"\u003eWhich spindle standard should I choose: DUB (28.99 mm) or 24 mm?\u003c\/summary\u003e\n\u003cdiv class=\"udc-faq-a\"\u003e\n\u003cp\u003eDUB (28.99 mm) is the modern SRAM-developed spindle standard used on many current road and gravel bikes. You can learn more\u003cbr\u003eabout compatibility on the official \u003ca rel=\"noopener\" href=\"https:\/\/www.sram.com\/en\/sram\/road\/collections\/dub\" target=\"_blank\"\u003eDUB bottom bracket standard (external)\u003c\/a\u003e. 24 mm spindles remain widely supported on Shimano-style bottom brackets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"udc-faq-item\"\u003e\n\u003csummary class=\"udc-faq-q\"\u003eWhat crank lengths are available?\u003c\/summary\u003e\n\u003cdiv class=\"udc-faq-a\"\u003e\n\u003cp\u003eAvailable lengths typically include \u003cstrong\u003e155 \/ 157 \/ 160 \/ 162 \/ 165 \/ 167 \/ 170 \/ 172 mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"udc-faq-item\"\u003e\n\u003csummary class=\"udc-faq-q\"\u003eHow fast does it ship?\u003c\/summary\u003e\n\u003cdiv class=\"udc-faq-a\"\u003e\n\u003cp\u003eOrders ship immediately once processed and a tracking number is generated.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"udc-faq-item\"\u003e\n\u003csummary class=\"udc-faq-q\"\u003eWhat is the warranty?\u003c\/summary\u003e\n\u003cdiv class=\"udc-faq-a\"\u003e\n\u003cp\u003eThis product includes a \u003cstrong\u003e2-year manufacturer warranty\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003chr\u003e\n\u003ch2\u003eMore Information\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 16px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: left; white-space: nowrap;\"\u003eBRAND\u003c\/th\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003eOVERFAST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: left; white-space: nowrap;\"\u003eCOMPONENTS\u003c\/th\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003eCRANKSET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 8px 12px; border-bottom: 1px solid #eee; text-align: left; white-space: nowrap;\"\u003eDISCIPLINE\u003c\/th\u003e\n\u003ctd style=\"padding: 8px 12px; border-bottom: 1px solid #eee;\"\u003eROAD, TIME TRIAL, TRIATHLON\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"OVERFAST","offers":[{"title":"Default Title","offer_id":50999160242491,"sku":null,"price":539.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/3424\/4411\/files\/overfast-aero-carbon-crankset-side-image-with-no-spider.jpg?v=1772136317","url":"https:\/\/underdogscycling.cc\/products\/overfast-aero-carbon-crankset","provider":"Underdogs Cycling","version":"1.0","type":"link"}