Bicycle Cassette Ultra Light 12 Speed 10 to 51T CNC Bike Cassette Replacement for XD Freehub

Feature: 1. Lightweight Hollow: The bicycle cassette features an innovative hollow design that significantly reduces weight, making your ride easier and more efficient. This clever engineering strikes a balance between strength and minimal weight. 2. Premium Material: Made from a combination of aluminum alloy and steel, it offers a robust construction that withstands demanding cycling conditions, ensuring longevity and reliability. 3. 12 Speed: Equipped with a 12 speed configuration ranging from 10 to 51 teeth, this bicycle cassette provides an extensive gearing range suitable for various cycling conditions. 4. Close Gear Spacing: The tightly spaced teeth of the cassette ensure that the chain sits closer to the gears, which guarantees a smooth and quiet shifting experience. This design minimizes noise during gear transitions, allowing for a more enjoyable ride. 5. Easy Installation: Designed for user convenience, it is simple to install, allowing you to replace your old system without hassle. Experience smooth cycling with minimal effort right. Specification: Item Type: Bicycle Cassette Material: Aluminium Alloy, Steel Package List: 1 x Bicycle Cassette