Yuauy Cassette Lockring Aluminium Alloy for 7-11 Speed Mountain Bike Black Features: * Material: Made of premium 7075 Quality Aluminium Alloy which is strong and durable * Easy and convenient for your to install and uninstall with professional design * It's light-weight for your riding so that you could enjoy your trip or racing * It's suitable for most Mountain Bike * There's a Free washer as gift for you Specifications: 1. Material: Aluminium Alloy 2. Color: Black 3. Diameter: 35mm Package includes: 1 x Cassette Lockring
