{"product_id":"duo-brand-c2-cranks","title":"DUO Brand C2 Crankset","description":"\u003cp\u003e\u003cimg width=\"250\" alt=\"DUO Brand\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1154\/6348\/files\/duo-brand-logo.png?v=1495715505\"\u003e\u003c\/p\u003e\n\u003ch2\u003eDUO Brand C2 Crankset\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DUO C2 crankset is a pro-level performance drivetrain component engineered for competitive BMX racing. The hollow forged aluminum construction with 24mm chromoly spindle and integrated sealed bearing bottom bracket deliver superior stiffness-to-weight ratio and responsive power transfer across high-stress racing applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D hollow forged 6066 aluminum construction\u003c\/strong\u003e – Advanced hollow forging process maximizes stiffness while minimizing weight; aerospace-grade aluminum alloy withstands pro-level racing stress without flex or energy loss\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24mm chromoly hollow spindle\u003c\/strong\u003e – Premium hollow spindle design reduces weight while maintaining rigidity; chromoly material provides durability and impact resistance under extreme pedaling forces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-bolt x 104 alloy spider\u003c\/strong\u003e – Precision engineering ensures solid chainring mounting without vibration or runout; four-bolt design provides balanced load distribution across sprocket attachment points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7075 CNC machined 44T chainring\u003c\/strong\u003e – Aerospace-grade aluminum with 5mm thickness delivers precision machining and durability; larger 44-tooth sizing optimizes racing gear ratio for speed and acceleration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3\/32-inch chainring\u003c\/strong\u003e – Standard BMX chain compatibility ensures reliable drivetrain engagement without special chain requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision sealed bearing outboard Euro bottom bracket\u003c\/strong\u003e – Integrated sealed bearing system eliminates frequent maintenance; Euro-type sizing ensures compatibility with standard frame geometry; outboard bearing design optimizes spindle support and reduces flex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e180mm crank length\u003c\/strong\u003e – Extended sizing provides maximum mechanical advantage for racing acceleration and top-end speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eType: Complete crankset with integrated bottom bracket\u003c\/li\u003e\n\u003cli\u003eCrank material: 3D hollow forged 6066 aluminum\u003c\/li\u003e\n\u003cli\u003eSpindle: 24mm chromoly hollow\u003c\/li\u003e\n\u003cli\u003eLength: 180mm\u003c\/li\u003e\n\u003cli\u003eSpider: 4-bolt x 104 alloy\u003c\/li\u003e\n\u003cli\u003eChainring: 7075 CNC machined aluminum, 44-tooth, 3\/32\", 5mm thickness\u003c\/li\u003e\n\u003cli\u003eBottom bracket: Precision sealed bearing outboard Euro type (included)\u003c\/li\u003e\n\u003cli\u003eApplication: Pro-level BMX racing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility and Ideal Use Cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCompatible with standard Euro-type bottom bracket shells and 180mm-compatible frame geometries; verify frame BB shell type before purchase. Ideal for competitive racers and pro-level riders seeking premium drivetrain performance and lightweight construction. Suitable for high-stress racing applications, speed runs, and competitive BMX racing where maximum efficiency and responsiveness matter. The integrated sealed bearing bottom bracket eliminates separate BB purchases and maintenance. Works with standard 3\/32\" BMX chains and compatible pedals. Recommended for advanced competitive riders prioritizing pro-level crank performance, aerospace-grade material quality, and optimized racing geometry with integrated sealed bearing bottom bracket system.\u003c\/p\u003e","brand":"DUO Brand","offers":[{"title":"180mm","offer_id":45036461031603,"sku":"CR65206","price":349.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8737\/2979\/files\/DUO-Crankset-1.png?v=1763702951","url":"https:\/\/time2shinebmx.com\/products\/duo-brand-c2-cranks","provider":"Time 2 Shine ","version":"1.0","type":"link"}