Campagnolo Disc Brake Rotor 03

Yes, the Campagnolo Disc Brake Rotor 03 is designed to be compatible with both Center Lock and AFS mounting standards, making it a versatile choice for a wide range of road disc setups.

The rounded edge is UCI compliant and serves two main purposes: it enhances rider safety in the event of a crash and makes it significantly easier to slide the wheel into the brake caliper during installation.

The two-piece floating construction is engineered to manage heat more effectively than a solid one-piece rotor. By allowing the braking surface to expand and contract independently of the carrier, it helps prevent warping and maintains consistent stopping power during long descents.

While these rotors are specifically optimized for road cycling, their high heat resistance makes them capable of handling the demands of road disc systems. If you are riding extremely aggressive gravel terrain, you may want to ensure your specific brake system setup is compatible with the rotor's diameter and heat management profile.

The choice between 140mm and 160mm usually depends on your frame's clearance, your weight, and the type of terrain you ride. Generally, 160mm rotors offer more stopping power and better heat dissipation, making them a safer bet for heavier riders or those tackling steep, technical descents.