The Shimano 105 R7000 series empowers more riders than ever before, to embrace the sport of road cycling. It has become the groupset that riders choose as their riding and needs progress in both training and racing. By combining trickle down technology with a greater accessibility, Shimano 105 will continue to motivate and inspire more riders than ever beofre to take on greater challenges. The Shimano 105 R7000 11-Speed HG-EV road cassette is a perfect companion to the Shimano 105 R7000 groupset and is available in a wide range of road and mixed surface ratios. It is compatible with HG-EV and HG-X11 chains.