Galfer launches Disc Shark EVO MTB rotor with revised braking track, Kashima finish and wider compatibility
Galfer has unveiled the Disc Shark EVO MTB, a new version of its floating mountain bike brake rotor aimed at riders who want better heat control, more consistent braking and straightforward compatibility with existing systems. The Spanish braking specialist says the new rotor has been developed around the demands of modern MTB riding, including long descents, high temperatures, mud and rapidly changing grip.
The Disc Shark EVO is positioned as the next step on from the brand’s existing Shark rotor, with Galfer claiming gains in control, power delivery and resistance to fade under sustained load. Rather than asking riders to change an entire braking setup, the company is pitching the rotor as a direct upgrade that works with leading MTB brake systems already on the market.
That compatibility is central to the product’s appeal. Galfer says the rotor is designed to slot into a wide range of MTB systems without structural changes, and it is also fully compatible with e-bike systems and speed sensors. It adds that the braking track works with all pad types, including oversized pads.
What is new with the Disc Shark EVO?
The biggest talking point is a redesigned Shark braking track. Galfer says the updated shape increases both rotor mass and contact area, with the aim of improving friction performance and maintaining consistency when brakes are under prolonged stress. The company also says the new geometry delivers a more progressive, modulated feel through the lever, which should matter most on steep and technical descents where riders need to manage traction rather than simply generate outright stopping force.
Heat management is another major part of the pitch. Galfer says the Disc Shark EVO uses more fins and perforations to improve airflow and spread heat more evenly across the rotor. In practical terms, the claim is lower risk of fading and more stable braking over long runs, particularly when temperatures build during repeated heavy braking.
The rotor’s structure has also been revised. Galfer says the aluminium carrier has been developed through topological optimisation and CNC machining, and that it uses 7075-T6 aerospace-grade alloy to balance low weight with strength. The company also highlights a coplanar assembly design that is intended to improve stability, distribute braking forces more evenly and promote more uniform pad wear.
Semi-rigid design and premium finishes
Like the existing Disc Shark concept, the EVO continues with a semi-rigid construction, though Galfer says the connection has been optimised. The system uses 8mm hollow aluminium rivets, which the company says improve force transfer while helping to control stress through the structure. In theory, that should allow the rotor to balance responsiveness with a degree of ride comfort, particularly in rough terrain where a brake setup can otherwise feel harsh or grabby.
One of the more distinctive details is the introduction of an original Kashima coating on the carrier. Galfer says this is more than a cosmetic exercise, claiming increased wear resistance and additional protection for the aluminium core in harsh conditions. The finish also gives the Disc Shark EVO a premium visual angle, especially for riders already running Fox suspension with Kashima-coated stanchions. Alongside Kashima, the rotor will also be offered in black anodised and raw aluminium finishes.
Developed with racing in mind
Galfer says the Disc Shark EVO has been shaped by years of testing and validation in MTB racing, including work with athletes and teams such as Atherton. According to the brand, that development process focused on thermal stability, modulation and consistency, rather than chasing a single headline figure for peak power. That is a sensible emphasis for gravity, enduro and aggressive trail riding, where dependable braking deep into a descent often matters more than how hard the system bites in the first corner.
From a riding perspective, the claimed improvements suggest Galfer is targeting the common weak points that appear when brakes are pushed hard for extended periods. Better heat dissipation, a larger effective braking surface and a more progressive lever feel are all features likely to resonate with riders on alpine terrain, bike park laps and heavier e-bikes. Of course, whether those gains are noticeable on the trail will only become clear once the rotors have been ridden back to back with the current Disc Shark and other premium options. The manufacturer’s claims, however, are clear in where the focus lies.
Sizes, standards and price
Initial availability begins with black 6-bolt versions in 180mm, 203mm and 223mm sizes from March 2026. Kashima and raw aluminium 6-bolt models are due from May 2026, while centre-lock versions are scheduled to follow in summer 2026. Recommended retail pricing, excluding VAT, is set to range from €85 to €125 depending on finish, rotor diameter and mounting standard.
First take
On paper, the Disc Shark EVO looks like a thoughtful update rather than a ground-up rethink. Galfer has kept the familiar floating rotor concept, then focused on the areas riders tend to notice most when braking gets hard and repetitive: heat, consistency, modulation and durability. If the real-world performance matches the claims, the Disc Shark EVO could become an interesting aftermarket option for gravity riders, aggressive trail riders and e-bike users looking for more stability on long descents without replacing an entire brake system.
