SPYMINNPOO 140mm 160mm 180mm Bike Disc Brake Rotor - 6 Bolt Floating Brake Disc with Heat Dissipation for Mountain Bike, Road Bike, MTB & BMX - Perfect for Trail Riding, Commuting & Off-Road Adventures

Feature: 1. Manufacturing Material: Made of stainless steel brake disc and aluminum alloy bracket material, it is strong and durable, which undoubtedly extends its service life. 2. CNC Precision Manufacturing And Anodic Oxidation Treatment: Adopt full CNC precision manufacturing and anodic oxidation treatment, exquisite design and beautiful. 3. High Hardness: The disc adopts unique heat dissipation design, and its thickness is about 2mm / 0.1in. 4. Stainless Steel Floating Buckle Design: Stainless steel floating buckle design, so that the outer disc is not directly locked with the flower drum reserved expansion space. 5. Hole Spacing: The center distance of the hole is about 44mm / 1.7in, and a disc suitable for 6pcs screw. Specification: Item Type: Bike Floating Brake Discs Material: Stainless Steel Brake Disc + Aluminum Alloy Bracket Process: Full CNC CNC Engraving And Milling, Anodic Oxidation, Punch Forming The Thickness Of The Product: Approx.2mm / 0.1in Color: Black Package List: 1 x Bicycle Floating Disc 6 x Screw