The 700C 55mm hookless carbon rims internal width is 21mm. This carbon hookless rims is tubeless ready and disc brake only. With a proprietary angled hookless design, it is possible to run pressures up to 90psi on hookless “fixed” platform.

With the hookless profile, you can keep the tire pressure as low as the tubeless tube (seen in off-road racing) preferred by mountain bikes. But you don’t have to worry about damaging these 2.5 mm blunt sidewalls. And the 55mm carbon fiber rim is pneumatically U-shaped. It is suitable for high-speed road applications.

The features of 700C Road Disc 55mm Hookless Carbon Rims:

• The 55mm hookless carbon rims material is premium Toray T700 & T800 full carbon. This makes the carbon fiber rims super light but in high stiffness.
• The tubeless high pressure is compatible with the proprietary angled hookless and beaklock rim design.
• The wider carbon fiber wheels are suitable for off-road applications. Such as gravel and mountain bikes. Because wider tire increase support and reduce air pressure.
• The customized angled spoke holes allow the spoke to pull directly onto the spokes to reduce stress. In addition, it has reduced the spokes and spoke breaks.
• The warranty of the carbon fiber rims is 2-3 years.But not include normal wear and tear.

What is the advantage of the carbon hookless rims?

The carbon rims 700C hookless has made using simpler but more superior manufacturing process. Which can better compact the carbon. Then make the resin better distributed in the rim and have smaller tolerances for the tire bead seat, reducing waste and scrap.

With the hookless tire sidewall is better supported. And you get the full benefits of large tires and low pressure without any creep or rolling resistance. According to reports, the hookless also have aerodynamic advantages.

700C Road Disc 55mm Hookless Carbon Rims 25mm Width最先出现在jmlcarbon。