Galfer Shark Brake Disc Rotor - Road/MTB/Gravel | Centerlock - 1.8mm 140mm/160mm

In the current era of road and gravel cycling, low weight, precise control and enormous durability are among the decisive criteria. With the corresponding version of its innovative Shark brake disc, Galfer presents its most powerful model to date, which combines first-class materials with cutting-edge technology to meet the demand for maximum efficiency. 10 to 20 grams lighter than comparable brake systems, nothing is lost in terms of durability and reliability.

The ingenious internal fin and ventilation concept of the Shark technology, which has already proven itself in the MTB and off-road sector, is also able to set standards in terms of heat dissipation under extreme conditions in the road segment. In combination with the proven Wave design, demanding cyclists not only get a more stable and controlled response, but also a brake rotor with greater lateral stiffness and a noticeably longer service life. In addition, the construction forces both brake caliper pistons to work symmetrically, thereby avoiding unwanted friction. This not only improves braking performance, but also ensures an even wear of the brake pads. Attention to detail is evident in the Centerlock lock ring, which has been specially developed for use on the road and uses a notched locking system to prevent it from coming off on its own during prolonged use or hard descents.

Features of the Galfer Shark brake disc

• "Wave" brake track design for precise modulation as well as progressive and stable control
• hardened stainless steel brake track for high durability and uniform thermal behavior
• innovative "Shark" fins for efficient heat dissipation
• brake disc core ("spider") made of aerospace-grade aluminum (7075-T6, CNC-milled) for high flatness and structural strength
• AI-optimized design for maximum rigidity at minimum weight
• stainless steel hollow rivets (8 mm) for a solid, reliable connection between the parts without additional weight
• weight: approx. 91 / 102 g (140 / 160 mm; manufacturer's specification)