The D25X26TL rim model features a 25mm depth, 26mm outer width, and a tubeless structure, delivering remarkable aerodynamic benefits—particularly in high-speed sprints—boosting overall speed and efficiency. Crafted from Toray T700 and T800 high-modulus, premium carbon fiber, it reduces weight significantly while enhancing stiffness and strength, enabling faster acceleration and more effortless climbing. Its tubeless design ensures lower rolling resistance, superior traction, and fewer punctures, compatible with both clincher and tubeless tires for versatile use.

As a professional manufacturer of carbon fiber road bike rims, we take pride in being a reliable supplier for global clients. We offer wholesale services with bulk ordering options to meet large-scale demands. Our products support private label customization, and we provide comprehensive OEM and ODM solutions to cater to diverse market needs. Whether working with dealers, traders, or distributors, we ensure consistent quality and flexible cooperation terms. This carbon fiber road bike rim, crafted with precision, embodies our commitment to excellence in manufacturering, making it a standout choice for companies seeking top-tier cycling components.

Product Features and Advantages

Exceptional lightweight:

Crafted from high-modulus carbon fiber, it significantly reduces rotational weight, enabling quicker acceleration and easier handling.

Superior stiffness and strength:

The material's inherent properties provide excellent rigidity for efficient power transfer, while maintaining durability to withstand various road conditions.

Aerodynamic Efficiency:

The 25mm depth and 26mm outer width of the D25X26TL rim model are engineered to minimize air resistance, especially in high-speed sprints, significantly boosting overall speed and riding efficiency.

Tubeless compatibility:

Supports tubeless setups, offering lower rolling resistance, better traction, and fewer punctures compared to traditional clincher systems.

Customization options:

Available in various specifications and finishes, allowing riders to match their bike's style and specific performance needs.

Enhanced climbing and descending:

Reduced weight eases uphill efforts, while optimal stiffness ensures stable control during descents.

Strict Quality Control:

KOBIKE do 100% tire pressure(150 PSI), flatness(＜0.2mm) and roundness(＜0.2mm) inspections before shipping, also offering 2 years warranty for our carbon rims.

Product Structure

Aerodynamic Dimension & Angle Design:

Boasts a 25mm height and 26mm outer width, with sidewalls available in 50°, 70°, and 90° angles, which contributes to optimized aerodynamics and stability during rides.

Tubeless & Carbon Fiber Spoke Integration:

Features a tubeless tire design that eliminates inner tubes, reducing weight and enhancing airtightness, while being paired with carbon fiber spokes for improved strength and lightweight performance.tire sizes are suitable from 23C to 42C.

Cohesive Structural System with Spoke Holes:

The combination of its specific dimensions (25mm height, 26mm outer width), varied sidewall angles, tubeless setup, and carbon fiber spokes forms a structurally integrated system, ensuring both rigidity and adaptability to different riding conditions.

Application Areas

Application areas for the D25X26TL carbon bicycle rim:

• Road Racing:

With a 25mm height and 26mm outer width, this all-carbon fiber rim offers excellent aerodynamic performance, which is crucial for road races where speed is paramount. The tubeless design reduces rolling resistance, allowing riders to maintain high speeds for longer periods, making it ideal for competitive road racing events.

• Endurance Riding:

The all-carbon fiber construction ensures lightweight performance, reducing the burden on riders during long-distance endurance rides. Its 25mm height and 26mm outer width provide a good balance of stability and comfort, while the tubeless setup minimizes the risk of flats, ensuring a smooth and uninterrupted riding experience for extended hours on the road.

• Gran Fondo Events:

These events combine elements of road racing and endurance riding, requiring a rim that can handle both speed and long distances. The aerodynamic advantages of the 25mm height and 26mm outer width help riders keep up with the pace, and the all-carbon fiber material and tubeless design offer the durability and reliability needed to complete the challenging courses of Gran Fondo events.

• Training Rides:

For serious riders looking to improve their performance, this rim is suitable for regular training. The lightweight nature allows for efficient pedaling, helping riders build strength and endurance. The tubeless design also makes maintenance easier, as it reduces the need for frequent tube changes, ensuring more time can be spent on training rather than upkeep.

Technical Parameters

Customized Weaves & Finishes:

Customized Laser Engraving Brake Track:

Customized Holes:

Weight Check:

Clean burrs ＆ residues:

Rim Diameters Check:

Cleaning：

Packing：

D25X26TL Product Show