{"product_id":"700c-tubeless-carbon-rim-40mm-24mm-offset-375-430g","title":"700c Tubeless Carbon Road Rim 40mm | 24mm Inner | Offset | 375–430g","description":"\u003cp\u003eClimb, attack, or ride all day with a rim built to balance low weight, aero performance, and modern tubeless compatibility. This 700c carbon rim pairs a 40mm V-profile with selectable 24mm or 25mm internal width so you can choose a race-focused setup or a wider, more comfortable tyre platform for long rides.\u003c\/p\u003e\n\u003ch2\u003e700c Tubeless Carbon Road Rim 40mm | 24mm Inner | Offset | 375–430g - Designed for climbing, racing and endurance road use\u003c\/h2\u003e\n\u003cp\u003eThe rim was engineered to deliver measurable performance gains on varied road terrains: the V-shaped 40mm depth improves aerodynamic efficiency while verified weight tiers (430g standard, 395g superlight, 375g ultralight) reduce rotational mass for quicker acceleration and easier climbs. Tubeless-ready construction and compliance with ETRTO 2021 (hookless option) make this rim suitable for modern road tubeless systems and a wide range of tyre choices.\u003c\/p\u003e\n\u003ch3\u003eWhy it fits your routine\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance-focused geometry:\u003c\/strong\u003e 40mm deep V-profile balances aero gains with manageable crosswind behavior for road racing and fast group rides.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomisable width options:\u003c\/strong\u003e Choose 24mm inner for race-oriented tyre shapes or 25mm inner to run 25–32mm tyres for added comfort and stability on rough roads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight tiers for role-specific builds:\u003c\/strong\u003e Verified rim weights of 375g, 395g, and 430g support ultralight climbing wheels, balanced all-rounders, and durable training setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTubeless and clincher compatibility:\u003c\/strong\u003e Supports modern tubeless road setups; hookless version meets ETRTO 2021 standards while hooked bead improves compatibility with traditional tyres.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStructural strength:\u003c\/strong\u003e Compressive strength \u0026gt;300kg and lateral strength \u0026gt;50kg with spoke hole tension \u0026gt;280kg, suitable for spirited riding and regular maintenance by wheel builders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions and fit:\u003c\/strong\u003e 700C rim size, 30mm outer width, ERD 558mm, recommended tyre widths: 25–28mm with 24mm inner and 25–32mm with 25mm inner.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Unidirectional carbon fibre with epoxy resin for a high stiffness-to-weight ratio and consistent manufacturing quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePractical limits and support details are provided: maximum rider weight 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