EBike Disc Brake Rotor Upgrade 180mm

About this Bike Rotor

This rotor fits all BeeCool Models. One piece of the rotor is included in one order, so you need to buy two pieces if you want to replace both rotors on your bike.

Why Do You Need A Floating Disc?
The emergence of floating discs is to solve the problem of continuous frictional temperature rise of the discs, due to thermal expansion and contraction, if it is a one-piece disc, the temperature of the center and the edge of the disc will be different, and the degree of expansion will be different, generates internal tension, causes the disc to deform, and brake failure. Generally speaking, the floating disc is connected by rivets with two materials. This connection is non-rigid and has a certain amount of freedom. On the one hand, it reduces heat transfer and on the other hand, it solves the internal problem. Stress problem, so it is relatively stable. Theoretically, thermal attenuation is related to the high-temperature resistance of the material. The floating disk will not reduce the thermal attenuation. However, if the material and design of the disk are optimized and the heat dissipation capacity is strengthened, the anti-attenuation ability will be improved!

ENHANCED BIKE BRAKE DISC - Increased strength by more than 30% at the edge reinforcement. Stainless steel brake disc reinforced material, strong heat dissipation, dirt removal and drainage design, high-strength aluminum alloy material, stainless steel floating buckle. The international standard of hole spacing is 44mm.

FINE DESIGN - CNC precision manufacturing, high hardness, unique heat dissipation design of the disc, stamping molding, high hardness, outer frame thickness of about 2mm. Stainless steel floating buckle design, paint protection, so that the outer disc is not directly locked with the hub, leaving room for expansion. Anodized, corrosion-resistant, rust-free, martensitic stainless steel, hollowed out, newly upgraded, and polished, good corrosion resistance, improved strength, higher end.

MATERIAL - Inner frame: aviation aluminum alloy, with good hardness, toughness, metal anodizing, superior corrosion resistance, reinforced angle design, better tensile strength, and shock absorption. Outer frame: Japanese stainless steel material, hardness of 38-42°, good wear resistance, toughness, corrosion resistance, tensile resistance, and not easy to deform.

SPECIFICATIONS - 180MM bike rotor (Each model of this bicycle brake disc is 1 piece in a pack with 6 mounting screws) and 1 piece weight: 146g.

PACKAGE LIST
1 pcs Disc Brake Rotor and 6 pcs bolts with one assembly tool.