The RX1 11-Speed cassette from SunRace has been specially engineered for a smooth shifting experience between all sprockets. Boasting a lightweight aluminium spacer and lock ring alongside immensely strong and durable hi-tensile steel sprockets for years of long-lasting use. This road warrior is perfect for riders who want to complete their Shimano or SRAM drivetrain with a fast and reliable cassette. Key Features: 11 Speed Silver Steel sprockets Red alloy lockring Ti-Ni coating Alloy spider Lightweight holes 290 grams (11-32)
