700c Carbon Tubular Road Rim – 50mm Deep, 25mm Wide, 355g
700c Carbon Tubular Road Rim – 50mm Deep, 25mm Wide, 355g
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About the 700c Carbon Tubular Road Rim
This carbon tubular road rim combines a 50mm aerodynamic profile with a modern 25mm width and lightweight construction starting at 355g (Superlight). It is engineered for competitive road cycling and criterium racing where low rotational weight and high strength are priorities. Verified to withstand forward compressive strength >300kg and compatible with tire pressures up to 125 psi, it supports riders up to 100kg.
Key Specifications
| Parameter | Value |
|---|---|
| Rim Size | 700c |
| Rim Profile | U-shape tubular |
| Rim Height | 50mm |
| Outer Width | 25mm |
| ERD | 539mm |
| Weight (Standard) | 370 ± 15g |
| Weight (Superlight) | 355 ± 15g |
| Max Rider Weight | 100kg |
| Max Tire Pressure | 125 psi |
| Forward Compressive Strength | >300kg |
| Lateral Torsion Strength | >50kg |
| Spoke Hole Tension | >280kg |
| Dynamic Balance | <3g |
| Valve Hole Diameter | 6.5mm (customizable) |
Applications & Use Cases
- Road racing and criterium events seeking low-weight and aerodynamic gains
- Professional and enthusiast cyclists requiring rim customizability for team wheelsets
- Suitable for competitive bike builds within UCI regulations
Comparison Table: Tubular vs. Clincher Rims
| Feature | Tubular (This Product) | Clincher |
|---|---|---|
| Tire Mount | Glued/Sewn-on | Bead locks |
| Rotational Weight | Lower | Higher |
| Puncture Ease | Requires glue/repair | Tool-free change |
| Pressure Range | 100–125 psi | Varies (lower for tubeless) |
Frequently Asked Questions (FAQ)
Q: What makes a 50mm deep, 25mm wide tubular rim suitable for both flat and hilly races?
A: The 50mm profile balances aerodynamic gains for flat courses with manageable weight for efficient climbing, while the 25mm width optimizes tire shape for stable cornering and reduced rolling resistance.
Q: How does a carbon tubular rim compare to a clincher rim for professional cycling?
A: Tubular rims provide lower rotational weight and superior ride feel for race conditions but require more skill for tire installation and repair compared to clincher or tubeless-ready clinchers.
Q: Are 25mm wide carbon tubular rims better than 23mm?
A: 25mm width improves aerodynamic transition with modern 25–28mm tires, offering increased stability and comfort while maintaining low drag compared to narrower rims.
Q: What warranty and certifications does this rim offer?
A: 3-year manufacturer's warranty covering structural defects. Manufactured using industry-standard carbon fiber quality controls; custom hole sizes available for OEM needs.
Lightweight Design for Superior Performance
The 700c Carbon Tubular Road Rim is designed with weight-saving in mind, weighing only 355 grams. This lightweight construction allows cyclists to accelerate faster and climb hills with greater ease. Made from high-quality carbon fiber, this rim combines strength with low mass, giving riders a competitive edge during races or long rides. Its reduced rotational weight also enhances overall bike handling and responsiveness, making it an excellent choice for serious cyclists seeking performance gains.
Aerodynamic 50mm Depth for Enhanced Speed
Featuring a 50mm deep profile, the 700c Carbon Tubular Road Rim offers improved aerodynamic advantages. The deeper rim profile reduces air drag by smoothing airflow around the wheel at higher speeds. This makes it optimal for road racers and time-trialists who want to maintain higher velocities efficiently. Despite the deeper section, it maintains a lightweight structure without compromising structural integrity, perfectly balancing speed and control.
Optimal 25mm Width for Comfort and Stability
With a 25mm internal width, this carbon tubular rim supports wider tires, allowing for lower tire pressures. This configuration enhances ride comfort by absorbing road vibrations and improving grip on varied surfaces. The broader width also contributes to improved stability during cornering and helps distribute load more evenly. Cyclists benefit from a balanced ride experience that blends speed, comfort, and control, making this rim ideal for both competitive and endurance rides.
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