Features: This rear brake caliper delivers 20% enhanced braking performances with direct fit installation and 0 modifications required. Engineered with advanced heat dissipation technology, the aluminum alloy caliper reduces operating temperatures by 30% during intense riding while offering 25% weight reduction and corrosions resistant durability. Ideal for off road enthusiasts, diyer motorcycle maintainers, and extreme sport riders seeking professional braking components for high performances bikes. exceling in muddy trail, and endurances rides where rapid heat management and consistent braking power are critical for safety. Features tool less installation within 15 minutes and optimized compatibility with premium brake pads to shorten stopping distances during adventurous rides. Specifications: Product name: Off-road motorcycle rear brake pumps disc brake caliper Product Component: metal Size:Approx.17x13cm/6.69x5.11inch Color:Silver For off roading motorcycles Part Number: 77713080001 Package Includes: 1pcs Rear Brake Caliper Disc 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.