{"product_id":"700c-carbon-disc-brake-rim-wave-profile-40-45mm-22mm-internal-350-430g","title":"700C Carbon Disc Brake Rim – Wave Profile 40\u002645mm, 22mm Internal, 350–430g","description":"\u003ch2\u003e700C Carbon Disc Brake Rim – Wave Profile, 40mm\/45mm, 22mm Internal Width\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eLead answer:\u003c\/strong\u003e High-performance 700C carbon rim with Wave (U-shape) aerodynamic profile, disc brake compatibility, available in 40mm or 45mm depth, and 22mm internal width. Weight options from 350g (extreme light) to 430g (standard), optimized for road racing, hill climbing, and endurance cycling.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRim Material: High-modulus carbon fiber\u003c\/li\u003e\n  \u003cli\u003eDiameter: 700C\u003c\/li\u003e\n  \u003cli\u003eProfile: U-shape (Wave), aerodynamic\u003c\/li\u003e\n  \u003cli\u003eHeight: 40mm or 45mm\u003c\/li\u003e\n  \u003cli\u003eExternal Width: 28mm\u003c\/li\u003e\n  \u003cli\u003eInternal Width: 22mm (ideal for 25–32mm tires)\u003c\/li\u003e\n  \u003cli\u003eWeight Classes:\n    \u003cul\u003e\n      \u003cli\u003eStandard: 430 ± 15g\u003c\/li\u003e\n      \u003cli\u003eSuperlight: 395 ± 15g\u003c\/li\u003e\n      \u003cli\u003eUltralight: 370 ± 10g\u003c\/li\u003e\n      \u003cli\u003eExtreme Light: 350 ± 10g\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003eDisc Brake Only (centerlock\/6-bolt hub compatibility)\u003c\/li\u003e\n  \u003cli\u003eTubeless Ready (hooked\/hookless options)\u003c\/li\u003e\n  \u003cli\u003eERD: 555mm\u003c\/li\u003e\n  \u003cli\u003eCompressive Strength: \u0026gt;300kg\u003c\/li\u003e\n  \u003cli\u003eLateral Torsion Resistance: \u0026gt;50kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSustainably manufactured\u003c\/strong\u003e with quality assurance inspections\u003c\/li\u003e\n  \u003cli\u003eWarranty: 3 years, backed by direct manufacturer support\u003c\/li\u003e\n  \u003cli\u003eCertifications: ISO 4210 tested, RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eComparison Table: 40mm vs 45mm\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003e40mm\u003c\/th\u003e\n\u003cth\u003e45mm\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eAerodynamics\u003c\/td\u003e\n\u003ctd\u003eClimbing\/Efficient\u003c\/td\u003e\n\u003ctd\u003eMore aero\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWeight (min)\u003c\/td\u003e\n\u003ctd\u003e350g\u003c\/td\u003e\n\u003ctd\u003e370g\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUse case\u003c\/td\u003e\n\u003ctd\u003eHills, endurance\u003c\/td\u003e\n\u003ctd\u003eFast road, flat\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhat makes this the best 700C 40mm carbon rim for fast road cycling?\u003c\/strong\u003e\u003cbr\u003eThe 40mm depth balances low weight (from 350g) and aerodynamics, using an optimized U-shape Wave profile for speed and responsive handling under disc brakes. Tested to resist \u0026gt;300kg frontal load, per ISO standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIs the 350g ultralight rim reliable for daily use?\u003c\/strong\u003e\u003cbr\u003eYes. All weight classes meet the same compressive and torsional strength standards. The 350g rim is ideal for competition and light riders, while the 430g rim offers extra durability for heavier use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e40mm vs 45mm: which is better for climbing?\u003c\/strong\u003e\u003cbr\u003eThe 40mm rim is lighter, ideal for climbing and fast accelerations. The 45mm rim offers marginally better aerodynamic performance for flat or rolling terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhy choose a 22mm internal width?\u003c\/strong\u003e\u003cbr\u003eThis improves tire stability, allows for lower tire pressures, and offers better grip and comfort for 25–32mm modern road tires.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShould I choose superlight or ultralight for road racing?\u003c\/strong\u003e\u003cbr\u003eIf maximizing climbing speed is the priority and your total system weight is low, ultralight (370g) is optimal. For greater durability with negligible weight penalty, superlight (395g) is a balanced choice.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"Jante Carbone 700C Frein à Disque – Profil Wave 40mm\/45mm, Largeur Intérieure 22mm, Ultra Légère (350–430g)\",\n  \"description\": \"700C Carbon Disc Brake Rim – Wave Profile, 40mm\/45mm, 22mm Internal Width Lead answer: High-performance 700C carbon rim with Wave (U-shape) aerodynamic profile, disc brake compatibility, available in 40mm or 45mm depth, and 22mm internal width. Weight options from 350g (extreme light) to 430g (standard), optimized for road racing, hill climbing, and endurance cycling. Technical Specifications Rim Material: High-modulus carbon fiber Diameter: 700C Profile: U-shape (Wave), aerodynamic Height: 40mm or 45mm External Width: 28mm Internal Width: 22mm (ideal for 25–32mm tires) Weight Classes: Standard: 430 ± 15g Superlight: 395 ± 15g Ultralight: 370 ± 10g Extreme Light: 350 ± 10g Disc Brake Only (centerlock\/6-bolt hub compatibility) Tubeless Ready (hooked\/hookless options) ERD: 555mm Compressive Strength: \u0026gt;300kg Lateral Torsion Resistance: \u0026gt;50kg Sustainably manufactured with quality assurance inspections Warranty: 3 years, backed by direct manufacturer support Certifications: ISO 4210 tested, RoHS compliant Comparison Table: 40mm vs 45mm Spec 40mm 45mm Aerodynamics Climbing\/Efficient More aero Weight (min) 350g 370g Use case Hills, endurance Fast road, flat FAQs What makes this the best 700C 40mm carbon rim for fast road cycling? The 40mm depth balances low weight (from 350g) and aerodynamics, using an optimized U-shape Wave profile for speed and responsive handling under disc brakes. Tested to resist \u0026gt;300kg frontal load, per ISO standards. Is the 350g ultralight rim reliable for daily use? Yes. All weight classes meet the same compressive and torsional strength standards. The 350g rim is ideal for competition and light riders, while the 430g rim offers extra durability for heavier use. 40mm vs 45mm: which is better for climbing? The 40mm rim is lighter, ideal for climbing and fast accelerations. The 45mm rim offers marginally better aerodynamic performance for flat or rolling terrain. Why choose a 22mm internal width? This improves tire stability, allows for lower tire pressures, and offers better grip and comfort for 25–32mm modern road tires. Should I choose superlight or ultralight for road racing? If maximizing climbing speed is the priority and your total system weight is low, ultralight (370g) is optimal. 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