• 20 inch carbon fiber U shape bike rim for 700C tubular tires, lightweight aerodynamic design
  • Closeup of carbon fiber bike rim surface texture showing manufacturing quality and finish
  • Cross-section of tubular carbon fiber bike rim 20 inch, designed for 700C tires, U shape profile
  • Red accent detail on 20 inch carbon fiber bike rim, U shape, for tubular 700C tire setups
  • 20 inch carbon fiber bike rim with white decal, aerodynamic U shape for road cycling
  • Yellow-labeled 20 inch carbon bike rim, lightweight U shape, suitable for 700C tubular tires
  • Full view of 20 inch carbon fiber bike rim for road and endurance cycling, U shape profile
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Carbon Fiber Sporting Goods

20 Inch Carbon Fiber Bike Rim, U Shape

20 Inch Carbon Fiber Bike Rim, U Shape

$180.00 USD
$260.00 USD $180.00 USD
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配送料はチェックアウト時に計算されます。

🚚 预计发货：3天内

20 Inch Carbon Fiber Bike Rim Overview

Short Answer: Lightweight, impact-resistant 20 inch carbon fiber rim, U-shaped for aerodynamic performance, suitable for 700C tires and tubular setups. Ideal for high-pressure tires up to 125 psi. Designed for competitive road cycling.

Key Specifications

  • Material: Carbon Fiber
  • Rim Diameter (ERD): 493 mm
  • Width Options: 25 mm, 28 mm, 30 mm (outer)
  • Shape: U-shaped aerodynamic profile
  • Weight (per rim): 460 g (±10g)
  • Flatness Tolerance: <0.15 mm
  • Pressure Suitability: 100–125 psi
  • Mount Type: Tubular
  • Wheel Size Compatibility: 20er

Why Choose Carbon Fiber for 20 Inch Bike Rims?

  • Low rotational weight for rapid acceleration and improved handling
  • Impact resistance suitable for urban commuting and competitive racing
  • Reduced rider fatigue on long rides due to compliant carbon layup

U Shape vs V Shape Rim Profile

Feature U Shape V Shape
Aerodynamics Stable crosswind performance Lower drag at zero-yaw
Comfort Moderate, improved by wider tires Typically firmer ride

Width Selection Guide

  • 25 mm: Fast acceleration, best for racing
  • 28 mm: Balance of comfort and aerodynamics
  • 30 mm: Enhanced comfort, stability with wider tires

FAQs

Are these rims compatible with 20inch road bike tires?
Yes. All width options are designed for 20er tires; check tire manufacturer recommendations for fit.
Can I use high-pressure tires (up to 125 psi)?
Yes. Engineered to safely handle high tire pressures up to 125 psi.
Is OEM customization available?
Yes. We provide custom rim labeling and specifications for cycling brands and pro teams.
What certifications do you meet?
Products comply with ISO 4210 and UCI standards. Test results available on request.
What is the warranty policy?
3 years against manufacturing defects for intended use; details available upon purchase.

Trusted by

  • European and North American cycling brands
  • Professional and amateur racing teams
  • Urban mobility startups seeking high-performance solutions

Note: All metrics based on controlled production testing. Please contact us for custom orders or technical consultation prior to purchase.

 

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