{"product_id":"overfast-aero-carbon-crankset-for-road-and-tt-bikes-dub-ti24-srm-and-sigeyi-compatible","title":"OVERFAST Aero Carbon Crankset for Road \u0026 TT Bikes | DUB \/ Ti24 | SRM \u0026 SIGEYI Compatible","description":"\u003ch2\u003eAero Efficiency Meets Lightweight Race Performance\u003c\/h2\u003e\u003cp\u003eThe OVERFAST Aero Carbon Crankset is engineered for riders seeking the perfect balance of aerodynamic efficiency, lightweight construction, and race-ready stiffness.\u003c\/p\u003e\u003cp\u003eDesigned for modern road bikes, aero-focused race bikes, triathlon builds, and TT platforms, the crankset features a clean aerodynamic profile combined with high-strength carbon fiber construction for maximum power transfer and minimal weight.\u003c\/p\u003e\u003cp\u003eAvailable in both \u003cstrong\u003eDUB 28.99mm aluminum spindle\u003c\/strong\u003e and \u003cstrong\u003e24mm titanium spindle (Ti24)\u003c\/strong\u003e versions to suit different drivetrain systems and rider preferences.\u003c\/p\u003e\u003cp\u003eCompatible with \u003cstrong\u003eEASTON-standard spider interfaces\u003c\/strong\u003e, as well as selected \u003cstrong\u003eSRM and SIGEYI spider power meter systems\u003c\/strong\u003e.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eCore Features \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAerodynamic carbon fiber crank arm design\u003c\/li\u003e\n\u003cli\u003eUltra-lightweight race-focused construction\u003c\/li\u003e\n\u003cli\u003eHigh stiffness-to-weight ratio\u003c\/li\u003e\n\u003cli\u003eAvailable in DUB and Ti24 versions\u003c\/li\u003e\n\u003cli\u003eCompatible with SRM \/ SIGEYI spider power meters\u003c\/li\u003e\n\u003cli\u003eEASTON compatible spider interface\u003c\/li\u003e\n\u003cli\u003eDesigned for road, aero, TT, and triathlon bikes\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eDUB Version\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAxle Diameter: 28.99mm\u003c\/li\u003e\n\u003cli\u003eWeight \u0026amp; Performance: Approx. 325g ±15g\u003c\/li\u003e\n\u003cli\u003eQ-Factor: 147mm\u003c\/li\u003e\n\u003cli\u003eChainline: 44mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTi24 Version\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAxle Diameter: 24mm\u003c\/li\u003e\n\u003cli\u003eWeight \u0026amp; Performance: Approx. 315g ±15g\u003c\/li\u003e\n\u003cli\u003eQ-Factor: 148mm\u003c\/li\u003e\n\u003cli\u003eChainline: 44mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpider Compatibility \u0026amp; Fitment\u003c\/h2\u003e\u003cp\u003eCompatible with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEASTON Spider Interface\u003c\/li\u003e\n\u003cli\u003eSelected SRM Spider Power Meter Systems\u003c\/li\u003e\n\u003cli\u003eSelected SIGEYI Spider Power Meter Systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cblockquote\u003e\u003cp\u003e⚠️ The SRM version requires an additional USD $50.\u003c\/p\u003e\u003c\/blockquote\u003e\u003chr\u003e\u003ch2\u003eWhy Riders Choose OVERFAST\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAero-focused race performance\u003c\/li\u003e\n\u003cli\u003eLightweight climbing advantage\u003c\/li\u003e\n\u003cli\u003eExcellent power transfer efficiency\u003c\/li\u003e\n\u003cli\u003ePremium carbon fiber aesthetics\u003c\/li\u003e\n\u003cli\u003eCompatible with modern power meter systems\u003c\/li\u003e\n\u003cli\u003eIdeal for custom high-end builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eInstallation \u0026amp; Fitment Notes Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003cli\u003ePlease use manufacturer-recommended torque settings\u003c\/li\u003e\n\u003cli\u003eConfirm bottom bracket compatibility before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eLightweight Crankset\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDUB \/ 28.99mm Aluminum Spindle\u003c\/li\u003e\n\u003cli\u003e24mm Titanium Spindle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAero Crankset\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDUB \/ 28.99mm Aluminum Spindle\u003c\/li\u003e\n\u003cli\u003e24mm Titanium Spindle\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ch2\u003eCrank Arm Length Options\u003c\/h2\u003e\u003cp\u003eAvailable lengths:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e155mm\u003c\/li\u003e\n\u003cli\u003e157mm\u003c\/li\u003e\n\u003cli\u003e160mm\u003c\/li\u003e\n\u003cli\u003e162mm\u003c\/li\u003e\n\u003cli\u003e165mm\u003c\/li\u003e\n\u003cli\u003e167mm\u003c\/li\u003e\n\u003cli\u003e170mm\u003c\/li\u003e\n\u003cli\u003e172mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eMaterial \u0026amp; Construction\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCarbon Fiber Crank Arms\u003c\/li\u003e\n\u003cli\u003eCNC Machined Alloy 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