This disc rotor represents an evolution of the X-Rotor SteelCarbon 2 model, which gained widespread acclaim among MTB and road enthusiasts since its debut in 2015.
It is a superlight semi-floating disc rotor, with a steel braking surface, a carbon fiber inner body, and laser-engraved titanium fixing rivets.
It has a profile with rounded CNC-machined edges that increase safety and comply with the Union Cycliste Internationale (UCI) regulations.
The 1.8 mm thick special steel track has been redesigned to improve the braking performance, enhance heat dissipation, and enable more even pad wear.
The rivets and washers are made of Grade 5 titanium and represent a technical solution in line with previous versions, ensuring high lightness, strength, and reliability.
- Superlight semi-floating disc rotor
- Carbon fiber inner body for weight savings and stiffness
- Laser etched titanium fixing rivets
- Ceramic treated surface to reduce wear, ensures optimum braking power, heat dissipation and durability
Made in Italy.
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From the Curator:
"An upgrade often overlooked - Many enthusiasts get carried away trying to shave off every gram on a pair of hubs, but fail to address these two large pieces of rotational mass. Even in a 160dia-centerlock configuration with ashima adapters, these rotors shed around 20% off common top tier rotors like DuraAce and Sram Centerline X. The best part, it takes just 5-10 mins and can be easily installed at home."
Tip;
Ashima Disc Caliper Adapters are a quick and simple way to utilize larger rotors on your Flat Mount frame or fork.
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WEIGHT:
<6 Bolt;>
Ø140 - 68g
Ø160 - 80g
Ø180 - 98g
<Centerlock;>
Ø140 - 86g
Ø160 - 98g
Ø180 - 116g
This disc rotor combines precision machining with artisanal 100% made-in-Italy assembly, in line with the tradition of our company.
The disc rotor features a profile with precision CNC-machined rounded edges, that increase safety and comply with the Union Cycliste Internationale (UCI) regulations. The rivets and washers are made of Grade 5 titanium and represent a technical solution in line with previous versions, ensuring high lightness, strength, and reliability.
The exceptional development of the new X-Rotor SteelCarbon 3 disc rotors was made possible thanks to a close collaboration with the UAE Team Emirates World Tour team(with Center Lock version).
For months, professional cyclists from this prestigious team have tested the X-Rotor SteelCarbon 3 discs on their Colnago V4RS bikes in extremely challenging conditions.
The success of these tests was evident during the recent Giro d'Italia, where the brake disc rotors showcased their performance on the field.
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Note;
6 Bolts sold separately. - X-Rotor Titanium Bolt Kit
Ashima Disc Caliper Adapters are a quick and simple way to utilize larger rotors on your Flat Mount frame or fork.
If you have the 6 bolt rotor and need just the centerlock adapters, they are available here:
Carbon-Ti Centerlock Adapters
Ashima Centerlock Adapters
