Galfer's shark fins, together with the rotor’s small internal round holes allow the operating temperature of the disc to be reduced to ensure consistent braking power.

Specs:
160mm - 1.8mm thick - 121g
180mm - 2.0mm thick - 127g
203mm - 2.0mm thick - 174g
223mm - 2.0mm thick - 237g

The key features of the Shark design are:

• Small round holes in the rotor to increase the dissipation area of the disk.
• Exterior “Wave” design and big windows to increase grip and keep the brake pads clean.
• Inner fins to increase temperature dissipation.
• Alloy steel with high carbon content to improve friction.
• Laser cut magnet hole for e-bikes, sold seperately
• Manufactured in Europe.