Upgrade your road bike with this high-quality Shimano Ultegra CS-R8100 12-speed cassette and chain set. Made in Japan from premium aluminium and steel materials, this set includes a 11-30 tooth cassette/freewheel and a chain suitable for Shimano road bikes. The silver colour and 12-speed compatibility make it an excellent replacement or upgrade for your bike. The set is designed for smooth and efficient shifting, ensuring a great riding experience. Don't miss out on this top-of-the-line Shimano Ultegra R8100 cassette and chain set for your road bike.