The Orange Rear Sprocket for EXC MXC SX Dirt For Bike is an essential component that significantly improves your overall riding experience. Made from steel and aluminum alloy, this high-performance sprocket ensures durability, strength, and light weight, making it perfect for off-road racing or trail riding bikes. Its 42T, 45T, 48T, 50T, and 52T size options cater to various chain ring and cassette configurations, accommodating your specific needs and preferences. The smooth and secure tooth design, combined with a precise cutting process, ensures easy and efficient gear engagement and disengagement. This Orange Rear Sprocket is not only a replacement part but also a performance upgrade, offering a wider range of gear ratios and superior control on challenging terrains.