The ProX Rotor disc brake is made of solid, hardened stainless steel with a hardness of 42 HRC, ensuring its durability and reliability. The spider support is made of aluminum and has been CNC machined, resulting in reduced weight. Notably, the connection method optimally dissipates heat, protecting the disc brake from damage. The ProX Rotor disc brake is mounted with a 6-bolt system, ensuring secure attachment and high stability.