| Features: brand new and high quality ENHANCED BIKE BRAKE DISC - Increased strength by more than 30% at the edge reinforcement. Stainless steel brake disc reinforced material, great heat dissipation, dirt removal and drainage design, premium aluminum alloy material, stainless steel floating buckle. The international standard of hole spacing 44mm EXCELLENT DESIGN - CNC precision manufacturing, high hardness, unique heat dissipation design of the disc, high hardness,stamping molding,outer frame thickness of about 2mm. PREMIUM MATERIAL - Inner frame: aviation aluminum alloy, with excellent hardness, toughness, metal anodizing, superior corrosion resistance, reinforced angle design, with better tensile … | |