Disk Brakes Rounded Brake disc,Bike Disc Brake Rotor, Disc Brake Bicycle Center-Lock Rotors Road Bike Hydraulic Cooling Disks 140/160/180/ 203mm Disc Brake Rotor Lock Ring Brake Rotor(160mm)

DescriptionReport ItemMaterial: 1.8mm SteelSize: 140mm/160/180mm/203mmWeight: about 163g (140mm)183g(160mm)205g(180mm)251g(203mm)Lock ring included.

• The shape of the rotor of the brake disc ensures good heat dissipation performance during severe braking and reduces brake attenuation and warpage to ensure excellent braking performance.
• Polygon air flow design of bike disc brake rotor and large hole spacing provide a good heat dissipation performance and not easy to gather sand and , keep the bike brake rotor clean and reduce the wear.
• The floating system design can effectively reduce the disc warp of the disc at high temperatures, thereby helping to extend the life of the turntable by reducing the heat transferred to the hub.
• The disc brake rotor is manufactured with CNC cutting, stamping molding brake without abnormal sound.
• Exquisite perforated design is beneficial to heat dissipation, decontamination and drainage, and the flat surface of bicycle disc brake rotor keeps it stable when driving.