Features 1.Hollow Design: Mountain bike rotor has a fashionable hollow design, and the edge increases the friction coefficient of the disc 2.Reliable Braking: The bike disc brake rotor has stable and reliable braking performance, and the low end brakes can also cooperate with a stable braking effect 3.Good Heat Dissipation: The shape of mountain bike disc brake rotor can ensure good heat dissipation, which ensures good wear resistance and fast ventilation 4.Durable Material: The bike disc brake rotor is made of stainless steel and aluminum alloy, which is durable and not easy to deform 5.Lightweight and Compact: Mountain bike disc brake rotor has a lightweight and compact shape, which is light and does not put too much weight on the bike Specification Item Type: Bike Disc Brake Rotor Product Material: Stainless Steel, Aluminum Alloy Product Application: Compatible with Disc Brake Hubs with Central Locking Structure on the Market (quick release and thru axes are available) Package List 1 x Bike Disc Brake Rotor 1 x Accessories