Galfer Disc Shark EVO MTB Rotors Kill Brake Fade with Geometry

Galfer has introduced the Disc Shark EVO MTB brake rotors, an evolution of their finned rotor designs aimed at enhancing thermal management and maintaining braking performance during prolonged descents. These new rotors feature a CNC-machined 7075-T6 aluminium carrier that has been topologically optimised, combined with a thicker 2.0mm profile, surface fins, and perforations. This combination is designed to distribute heat more evenly and dissipate it faster, significantly reducing brake fade and ensuring consistent braking power across a wide temperature range. The rotors employ 8mm hollow aluminium rivets with a semi-rigid, or semi-floating, connection that strikes a balance between efficient force transfer and vibration damping. This design choice not only improves braking feel but also reduces unwanted noise and harshness. Importantly, the Disc Shark EVO rotors are compatible with existing mountain bike brake calipers and pad types, and they incorporate an integrated e-bike sensor magnet, allowing for straightforward installation without the need for additional modifications. Available in three diameters—180mm, 203mm, and 223mm—the rotors come with a 6-bolt mounting system, with Centre-lock versions expected to launch later in the summer. Riders can choose from a black anodised or raw finish, with a new Kashima coating option on the alloy carrier to complement Fox suspension components. Pricing ranges from €85 to €125, with weights varying between 169g and 225g depending on size, positioning the Disc Shark EVO as a premium option for riders seeking reliable, fade-resistant braking performance on demanding trails. Galfer’s latest offering reflects ongoing innovation in mountain bike braking technology, particularly in addressing the challenges posed by heat build-up during long descents. By combining advanced materials, precision machining, and thoughtful design features, the Disc Shark EVO rotors aim to deliver a noticeable improvement in thermal stability and braking consistency. This development is likely to appeal to both gravity-focused riders and e-bike users who demand dependable stopping power in varied conditions.