Introducing the FLY MASTER Cassette, specifically designed for road bike enthusiasts. With an 11/36T Shimano system, this cassette provides a wide range of gearing options for your biking needs. Weighing only 177g (excluding the lock cover), this cassette is lightweight and durable, ensuring a smooth and efficient ride. The front 8 sprockets are made from chrome-moly steel, while the rear 4 sprockets are crafted from 7075 aluminum alloy, providing high precision and low chain noise. Additionally, the FLY MASTER Cassette is designed for high rigidity, corrosion resistance, and features a sleek coating for a stylish finish.