8 Speed Cassette 12‑40T Bicycle Cassette Aluminum Alloy Bike Freewheel Noiseless Smooth Rotation

Feature: 1. Aluminum Alloy Material: 8 speed cassette is made of aluminum alloy, which is suitable for various harsh riding environments. Anticorrosion, good heat resistance, and long service life. 2. Smooth Rotation and Noiseless: Bicycle freewheel provides smooth rotation and operates quietly, enhancing the overall riding experience. 3. Accurate Internal Thread: The high accuracy internal thread ensures a tight connection with the bicycle hub, improving stability and power transfer. 4. Hollow Design: The hollow design helps to reduce weight and alleviate the burden during cycling. It achieves a good balance between strength and weight, making it easy to install and use. 5. Easy Installation: Bike cassette is designed for convenient installation, making it easy for users to replace or upgrade their existing bike freewheel. Specification: Item Type: 8 Speed Cassette Material: Aluminum Alloy Weight: Approx. 542g 19.1oz. Package List: 1 x 8 Speed Cassette2 x Sprockets