The Helix Race cassette from E*thirteen is a highly advanced component designed for mountain bikes, tailored for demanding riders. With a gear range from 9 to 52 teeth and a total of 12 sprockets, this cassette offers a wide gear ratio that effortlessly handles both steep climbs and fast descents. The smallest sprocket has 9 teeth, while the largest is equipped with 52 teeth, allowing for optimal adaptation to various terrain conditions. Weighing only 0.4 kilograms, the cassette is lightweight and contributes to the overall performance of the bike. The striking color in Intergalactic Blue not only gives the cassette a modern look but also adds an appealing aesthetic to the bike. Manufactured in Taiwan, the Helix Race cassette meets the high standards of the E*thirteen brand and is ideal for anyone looking for a reliable and high-performance cassette for their mountain bike.