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Carbon-Ti X-Rotor Aero Disc Brake Rotor

Niel Ubod August 15, 2025

Price range: $205.00 through $235.00

Sub-100 gram aero 8-bolt brake rotors developed with UAE Team Emirates

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Carbon-Ti X-Rotor Aero Disc Brake Rotor

The Carbon-Ti X-Rotor Aero Disc Brake Rotor is a premium 6-bolt rotor that minimizes drag while also maximizing weight savings. Designed with UAE Team Emirates, the X-Rotor Aero features a sleek carbon fiber spider that removes any spaces in the brake rotor that would create drag. In addition, the carbon fiber keeps the X-Rotor Aero under 100 grams without sacrificing strength or braking performance.

The Carbon-Ti Aero Disc Brake Rotor uses a stainless-steel braking surface to help dissipate heat. Titanium rivets are also used to increase stiffness and the rounded edge profile which ensures compliance with UCI regulations. This makes it the perfect upgrade for road racers, triathletes and time trial specialists. Whether you’re racing against the clock or chasing watts on your local circuit, this rotor is engineered to give you every advantage.

 

Product Details

Key Features of the Carbon-Ti X-Rotor Aero Brake Rotor

  • Wind Tunnel Tested: The X-Rotor’s carbon spider is optimized to reduce drag and improve overall speed.
  • Lightweight Construction: Weighing less than 100 grams, it offers significant weight savings without compromising performance.
  • High-Quality Materials: Combines a stainless-steel braking surface with a carbon fiber spider and titanium rivets, ensuring durability and efficient heat dissipation.

Compatibility

This rotor is designed for 6-bolt hubs. See Compatibility tab for more information

Considerations

This brake rotor uses a carbon spider and may not dissipate heat as effectively as full aluminum alternatives. Because of this, it may not be the best choice for long, technical descents where consistent braking and heat management are critical. In addition, its premium construction does come at a higher price compared to standard rotors.

Advice From Our Staff

We believe this brake rotor is ideal for cyclists focused on time trials, triathlons and high-speed road racing. The PMC staff feels that riders seeking aerodynamic advantages and weight savings will appreciate this rotor’s performance.

 

Other Versions to Consider

Carbon-Ti X-Rotor Center Lock Brake Rotor: We also carry the Carbon-Ti X-Rotor Aero Center Lock Disc Brake Rotor which is the center lock version of this brake rotor.

Compatibility

  • Hub: Compatible with 6-bolt hubs
  • Brake Pads: Works with both organic and metallic brake pads

Please note these brake rotors are not compatible with Campagnolo or Fulcrum AFS systems.

Specs

  • Intended use: Road and TT
  • Materials: Carbon fiber, titanium and stainless steel
  • Weight: 140 mm -  75 grams | 160 mm - 97 grams
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