Features: Precise engineered with high strength aluminum alloy, this brake caliper upgrade delivers exceptionally durability, corrosions resistance, and smoother braking performances for enhanced motorcycle control. Its lightweight design reduces overall bike weight by 30% compared to steel calipers while maintaining structural integrity for perfect brake systems alignment. Ideal for diyer enthusiasts and daily riders seeking hassle less maintenance, the tool less installation systems eliminates complex setups with its universally mounting brackets and pre drilled holes. Optimized for commuting, mountain adventures, or track racing, these calipers provide reliabled stopping power across wet roads, and high speed maneuvers. This aluminum alloy caliper combines OEM grade specifications with aftermarket flexibility for versatile brake systems customization. Specifications: Component: aluminum alloy Size:Approx.7.8x9.6x12.1cm/3.07x3.78x4.76inch Color:Black Package Includes: 1pcs Motorcycle Brake Caliper note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.