1set Stainless Steel Bicycle Disc Brake Rotor - 140mm/160mm/180mm/203mm for Mountain and Road Bikes | Center Lock Devise

Highstrength materialOuter part uses highstrength stainless steel, inner part use 7075 ultralight thicken aluminum alloy material, machine marking, and stamping.Stiffness and lightweight.Special heat sinkThe inner and outer disc floating brakes use two different materials, which are connected to each other by rivets. While reducing heat transfer, it has a certain degree of freedom, on the other hand, it solves the problem of internal tension. Hollow deviseHighstrength while reducing weight, and the hollow structure helps to dissipate heat, drain mud and drain.SPECIFICATIONProduct Name: Bicycle midlock discsColor: BlackRotor Dimension: 140mm/160mm/180mm/203mmCenter Distance: 44mm Thickness: 1.55mm ±0.05mmMaterial: Stainless steel + Aluminum alloyHub/Disc Compatibility: Center lock discWeight140 mm rotor: About 91g/pcs160 mm rotor: About 97g/pcs180 mm rotor: About 122g/pcs203 mm rotor: About 160g/pcsFunction: reduce the weight of brake pads, improve appearance, reduce heat transferPackage Include: 1 x Disc Brake Rotor + 1 x Midlock locking cover

• Enhanced heat dissipation and dirt removal devise with high-strength stainless steel and 7075 aluminum alloy for superior performance.
• floating buckle devise allows for expansion and improved strength, ensuring durability and reliability during rides.
• Available in multiple sizes (140mm, 160mm, 180mm, 203mm) to fit various mountain and road bike disc brake systems.
• Lightweight construction with a hollow devise reduces weight while maintaining stiffness, enhancing overall bike performance.
• Includes 1 disc brake rotor and 1 midlock locking cover; perfect for upgrading your bike's braking system for better and control.