# 700C U-Shape Carbon Fiber Tubular Rim | OEM/ODM | Performance Road Cycling Engineered for road cyclists and OEM partners seeking dependable race-level performance, the Bola 700C U-Shape Carbon Fiber Tubular Rim uses multi-layer high-modulus carbon to balance low weight, strength, and aerodynamic efficiency. This rim supports custom branding and specification to suit competitive riders, bike shops, and bulk B2B ordering. ## Key Features & Specs - **Rim Size:** 700C (622 mm bead seat diameter) - **Rim Type:** Tubular (compatible with 700C tubular tires, glued mounting) - **Profile:** U-shape, optimized for reduced aerodynamic drag and crosswind stability - **Material:** High-modulus carbon fiber (multi-layer layup for durability) - **Customization:** OEM/ODM service, custom colors, logos, rim depth and finish (UD/3K, matte/glossy) - **Spoke Support:** CNC custom drilling for precise wheel builds - **Quality Control:** ISO4210-7:2014 tested; two-year global warranty - **Typical Weight:** Refer to configuration (lightweight construction, details in drawing/spec sheet) ## How it Compares Feature This Product Higher-Performance Model\* Material High-modulus carbon fiber Toray T700/T800 carbon (multi-blend) Rim Depth Options Customizable per order (e.g., 38mm, 45mm, 50mm) Fixed deep-section (e.g., 50mm, 60mm or multi-depth lineup) Profile U-shape, wind-stable Wide U-shape, CFD-optimized Weight Lightweight (see spec sheet; ~330–430g common) Ultra-lightweight (as low as 295–355g) Certifications ISO4210-7:2014 ISO + additional in-house/3rd party testing Customization OEM/ODM, color/graphics, spoke options Limited (typically only brand graphics, fixed spec) Warranty 2 years global, OEM eligible 2 years (varies by brand) \*E.g., DT Swiss, high-tier niche brands. Data from market comparison as of 2024. ## Recommended Use Cases - Performance road cycling upgrades for amateur and intermediate riders - Bulk orders by bike shops, resellers, or cycling brands requiring OEM/ODM labeling - Custom wheel builds for racing, training, or endurance road bikes - Cost-effective carbon rim replacement for damaged or aging alloy wheels - Private-label production for business partners seeking differentiation ## Frequently Asked Questions **What makes a 700C U-shape carbon tubular rim suitable for performance road cycling?** The U-shape carbon tubular rim reduces aerodynamic drag, increases lateral wind stability, and enables lightweight builds for faster acceleration compared to alloy rims. Multi-layer carbon construction offers improved stiffness and responsive ride feel for both training and racing. **How does Bola’s OEM/ODM service support B2B wholesale partners?** Bola provides flexible OEM/ODM customization—including color, graphics, rim depth, and spoke drillings—satisfying reseller and private-label business demands for differentiated carbon rim offerings at stable supply and reasonable MOQ. **Are carbon tubular rims worth it for amateur cyclists?** For riders planning to upgrade from stock alloy wheels, carbon tubular rims deliver tangible benefits: lower rotational weight, better aerodynamics, and tuned stiffness. However, tire installation is more technical than with clinchers. **Is this rim compatible with disc or rim brakes?** This model is typically available for both disc and rim brake systems; specify preferred brake style when ordering, as carbon layup and finish may differ by application. **What testing and quality standards does Bola follow?** Each rim is manufactured under ISO4210-7:2014 standards, verified for fatigue, impact, and dimensional accuracy. All products receive a two-year official warranty, with after-sales technical support for OEM/B2B customers. ## Details - **Price:** 100.0 USD - **Type:** Bicycle Wheel Rims - **Tags:** 700C Carbon Fiber Tubular Rim, 700C Carbon Tubular Rim, Aerodynamic Road Rim, Bulk Carbon Rims Wholesale, Carbon Fiber Bicycle Rims, Carbon Fiber Bike Rim, Custom Bike Wheel Components, Endurance Cycling Wheels, Lightweight Carbon Wheel Upgrade, oem, OEM ODM Bicycle Rim, OEM ODM Carbon Rim, Performance Cycling Rim, Performance Road Bike Rim, U-Shape Carbon Rim, U-Shape Road Rim ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 100.00 USD | In stock | ## Images - OEM carbon fiber 700C tubular bike rim – U-shape profile for road cycling - 700C Carbon Fiber Tubular Bike Rim showcasing U-Shape design with options in UD-Matte, 3K-Matte, UD-Glossy, and 3K-Glossy fin - 700C tubular carbon rim bed profile – compatible with tubular road tires - Carbon fiber 700C tubular rim with red custom branding – OEM color option - 700C Carbon Fiber Tubular Bike Rim in U-shape design, featuring a sleek black finish with "Bola Pro" branding. - 700C Carbon Fiber Tubular Bike Rim in U-shape design, featuring a black finish with colorful branding. OEM/ODM available. - 700C Carbon Fiber Tubular Bike Rim in U-Shape, featuring a sleek black finish with red "Bola Pro" branding. ## Additional Information - **Related products settings:** ahead - **Certifications & Testing Standards:** ISO4210-7:2014 Tested - **Material:** High-modulus carbon fiber - **Size / Length Guide:** 700C (ISO 622) tubular rim fits 700C tubular tires. Verify compatibility with intended tire width (primarily 23–28 mm) and brake type before assembly. - **Age Range / Rider Category:** Adult riders, 16+ - **Agentic Title:** 700C U-Shape Carbon Fiber Tubular Rim | OEM/ODM | Premium Performance Road - **Agentic Category:** Sporting Goods > Outdoor Recreation > Cycling > Bicycle Parts > Bicycle Wheel Parts > Bicycle Wheel Rims - **Agentic Description:** Customizable 700C carbon tubular rim with U-shape for aerodynamics. High-modulus carbon fiber ensures lightweight durability and lasting performance. **Unique Selling Point:** Precision-crafted 700C carbon rim with customizable OEM/ODM options, offering remarkable aerodynamics and lasting performance. **Top Features:** - OEM/ODM customization for bespoke branding - U-shape profile enhances aerodynamic performance - High-modulus carbon fiber construction for durability - ISO4210-7:2014 tested for safety and reliability - Lightweight design for rapid acceleration and handling **Tech Specs:** - Rim Size: 700C (622mm) - Rim Shape: U-shape - Material: High-modulus carbon fiber - Certification: ISO4210-7:2014 Tested - Weight: As per industry standard (350-500g) - Compatible Tires: 700C tubular tires **Attributes:** - **Compatible Bike Type:** Road, Endurance Road - **Color:** Customizable - **Pattern:** Texture - **Country of Origin:** China - **Warranty Period:** 2 years --- > Source: [Bola Carbon Wheelset ](https://bolacarbon.com/products/700c-carbon-tubular-bike-rim-oem-odm-u-shape) > Updated: 2026-07-27