{"product_id":"700c-carbon-tubular-bike-rim-oem-odm-u-shape","title":"700C Carbon Fiber Tubular Rim – U-Shape | OEM\/ODM | Performance Road","description":"\u003cp\u003eThis 700C carbon fiber tubular rim features a U-shape aerodynamic profile, high-modulus carbon layup, and precision construction to meet the needs of competitive road cyclists and brands seeking OEM or ODM customization. Engineered for performance, it offers a balance of low weight (as per industry standard), stiffness, and dependable durability tested under ISO4210-7:2014 protocols.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 700C (622mm bead seat diameter)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRim Type:\u003c\/strong\u003e Tubular (glued tire compatibility)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile:\u003c\/strong\u003e U-shape for reduced aerodynamic drag and variable wind stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-modulus carbon fiber, multi-layered for impact resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e OEM\/ODM services, color, logos, branding, rim depth options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpoke:\u003c\/strong\u003e CNC Customs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Availability:\u003c\/strong\u003e 5 pairs per shipment, 15-day lead time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComparison Table: Carbon vs. Aluminum 700C Tubular Rims\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eCarbon Tubular Rim\u003c\/th\u003e\n\u003cth\u003eAluminum Tubular Rim\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eLow (industry avg. 350-500g)\u003c\/td\u003e\n\u003ctd\u003eModerate (500-650g avg.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAerodynamics\u003c\/td\u003e\n\u003ctd\u003eShaped, reduced drag\u003c\/td\u003e\n\u003ctd\u003eLess optimized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCustom Branding\u003c\/td\u003e\n\u003ctd\u003eAvailable (OEM\/ODM)\u003c\/td\u003e\n\u003ctd\u003eRare\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRide Quality\u003c\/td\u003e\n\u003ctd\u003eStiff, responsive\u003c\/td\u003e\n\u003ctd\u003eDampened, less harsh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd\u003eImpact tested (ISO4210-7)\u003c\/td\u003e\n\u003ctd\u003eLong-term, less impact resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eUse Case Alignment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoad Racing:\u003c\/strong\u003e Optimized for lightweight and aerodynamics, ideal for criteriums and time trials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeam \u0026amp; Brand Supply:\u003c\/strong\u003e OEM\/ODM customization increases value for small cycling brands and pro teams\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk B2B Orders:\u003c\/strong\u003e 5-pair shipment and branding flexibility suit distributors and resellers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat makes a 700C carbon fiber tubular rim suitable for high-performance road cycling?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eThis rim’s U-shape aerodynamic profile and high-modulus carbon layup reduce rotational mass, improve stiffness, and deliver precise handling under race conditions, validated by ISO 4210-7:2014 fatigue and impact test compliance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eHow does carbon compare to aluminum for tubular bike rims?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eCarbon rims provide significant weight savings, better aerodynamic profiles, and increased stiffness, while aluminum offers greater affordability and dent resistance, but at higher weight and less aerodynamic efficiency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eAre carbon tubular rims recommended for amateur cyclists?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eFor dedicated amateurs seeking improved acceleration and speed, carbon tubular rims offer a performance upgrade but may require careful handling, tire gluing, and are costlier to replace after severe impact.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat should I look for when choosing OEM carbon bike rims in bulk?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eConsider factory experience, adherence to industry testing standards, OEM\/ODM customization options, minimum order quantity, and lead time. This item offers 10+ years' expertise, ISO-certified QC, and 25-pair order flexibility.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"gfai-product-faq\" open=\"\"\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's proposal for the private model development?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eMold cost is half price. Designs can be done by either side. Various weights and  UD,Twitt,Marble etc weaveand carbon T700,T800 and T1000 grades are available, with a 3-year warranty.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cp\u003e\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"700C Carbon Fiber Tubular Bike Rim – U-Shape, OEM\/ODM Available\",\n  \"description\": \"This 700C carbon fiber tubular rim features a U-shape aerodynamic profile, high-modulus carbon layup, and precision construction to meet the needs of competitive road cyclists and brands seeking OEM or ODM customization. Engineered for performance, it offers a balance of low weight (as per industry standard), stiffness, and dependable durability tested under ISO4210-7:2014 protocols. Key Features Size: 700C (622mm bead seat diameter) Rim Type: Tubular (glued tire compatibility) Profile: U-shape for reduced aerodynamic drag and variable wind stability Material: High-modulus carbon fiber, multi-layered for impact resistance Customizable: OEM\/ODM services, color, logos, branding, rim depth options Hub Bearings: 2 front, 5 rear (optimized for smooth rotation, based on premium road standards) Bulk Availability: 25 pairs per shipment, 15-day lead time Comparison Table: Carbon vs. Aluminum 700C Tubular Rims Feature Carbon Tubular Rim Aluminum Tubular Rim Weight Low (industry avg. 350-500g) Moderate (500-650g avg.) Aerodynamics Shaped, reduced drag Less optimized Custom Branding Available (OEM\/ODM) Rare Ride Quality Stiff, responsive Dampened, less harsh Durability Impact tested (ISO4210-7) Long-term, less impact resistant Use Case Alignment Road Racing: Optimized for lightweight and aerodynamics, ideal for criteriums and time trials Team \u0026 Brand Supply: OEM\/ODM customization increases value for small cycling brands and pro teams Bulk B2B Orders: 25-pair shipment and branding flexibility suit distributors and resellers Frequently Asked Questions What makes a 700C carbon fiber tubular rim suitable for high-performance road cycling? This rim’s U-shape aerodynamic profile and high-modulus carbon layup reduce rotational mass, improve stiffness, and deliver precise handling under race conditions, validated by ISO 4210-7:2014 fatigue and impact test compliance. How does carbon compare to aluminum for tubular bike rims? Carbon rims provide significant weight savings, better aerodynamic profiles, and increased stiffness, while aluminum offers greater affordability and dent resistance, but at higher weight and less aerodynamic efficiency. Are carbon tubular rims recommended for amateur cyclists? For dedicated amateurs seeking improved acceleration and speed, carbon tubular rims offer a performance upgrade but may require careful handling, tire gluing, and are costlier to replace after severe impact. What should I look for when choosing OEM carbon bike rims in bulk? Consider factory experience, adherence to industry testing standards, OEM\/ODM customization options, minimum order quantity, and lead time. This item offers 10+ years' expertise, ISO-certified QC, and 25-pair order flexibility. How many hub bearings are standard for smooth performance in carbon wheelsets? Road hubs typically use 2 front bearings and 5 rear, providing optimal rotational precision and load management for competitive cycling. Verify compatibility with your chosen hubs.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Carbon Fiber Sporting Goods\"\n  },\n  \"category\": \"Carbon Fiber Bicycle Rim\",\n  \"image\": [\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/OEMcarbonbikerims_79bc63fa-38b2-4912-9ecb-0f4a82cd43e0.jpg?v=1713769802\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/surface_150c1949-f575-4f39-ae10-c6be0f760aa8.jpg?v=1713769802\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/tubular_1446340d-4918-4c34-81a7-fd08369fff72.png?v=1713769802\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/redbola_c5cbac1c-201c-44af-b5c2-4b69d8bd1aa9.jpg?v=1713769802\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/whitebola_37e3acbb-ec45-48c1-9365-fdc4df799322.jpg?v=1713769803\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/yellowbola_298aa776-1f46-41a9-8a50-916cc07e9309.jpg?v=1713769803\",\n    \"https:\/\/cdn.shopify.com\/s\/files\/1\/0634\/8492\/0062\/files\/QQ_20190429142400_6b3a197b-f427-430b-befd-5bb7ae7d2a81.jpg?v=1713769803\"\n  ],\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"price\": \"200.00\",\n    \"priceCurrency\": \"USD\",\n    \"url\": \"https:\/\/bolacarbon.com\/products\/700c-carbon-tubular-bike-rim-oem-odm-u-shape\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"https:\/\/bolacarbon.com\"\n    }\n  }\n}\n\u003c\/script\u003e \u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What makes a 700C carbon fiber tubular rim suitable for high-performance road cycling?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This rim’s U-shape aerodynamic profile and high-modulus carbon layup reduce rotational mass, improve stiffness, and deliver precise handling under race conditions, validated by ISO 4210-7:2014 fatigue and impact test compliance.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How does carbon compare to aluminum for tubular bike rims?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Carbon rims provide significant weight savings, better aerodynamic profiles, and increased stiffness, while aluminum offers greater affordability and dent resistance, but at higher weight and less aerodynamic efficiency.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Are carbon tubular rims recommended for amateur cyclists?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For dedicated amateurs seeking improved acceleration and speed, carbon tubular rims offer a performance upgrade but may require careful handling, tire gluing, and are costlier to replace after severe impact.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What should I look for when choosing OEM carbon bike rims in bulk?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Consider factory experience, adherence to industry testing standards, OEM\/ODM customization options, minimum order quantity, and lead time. 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