The Shimano Ultegra CS-HG800 11-Speed 11-34T Cassette is designed to offer smooth, precise shifting and a wide gear range for versatile performance. Perfect for road, gravel, and light touring, this cassette features an 11-34T range that provides optimal gearing for steep climbs and fast descents. Its Hyperglide technology ensures quick, seamless transitions between gears, while the lightweight yet durable construction is built to handle tough rides. Compatible with HG hub bodies, the CS-HG800 is an excellent choice for riders seeking reliability and adaptability in varied terrain.