Experience high-performance cycling with the Shimano 105 HG-EV 11-speed Road cassette. Featuring Hyperglide EV sprockets with a computer-designed tooth configuration and contoured shift gates for crisp, smooth shifting even under load. This cassette offers close-ratio gearing for more efficient energy use and finer cadence control. The largest sprockets are mounted on a lightweight alloy carrier, and the sprockets are cut away and drilled to reduce weight without compromising rigidity. Its nickel-plated finish provides hard-wearing resistance to corrosion, complemented by a pearl-bright steel cassette lockring. Designed for Super Narrow 11-speed HG-X chains. A perfect companion to the SHIMANO 105 R7000 groupset, this R7000 cassette is compatible with HG-EV and HG-X11 chains. **Key Features:** * High performance rider tuned gearing with wider gear choices * Close ratio gearing for efficient energy use * Lightweight alloy carrier for reduced weight and increased rigidity * Corrosion-resistant nickel-plated finish * Compatible with HG-EV and HG-X11 chains **Product Summary:** Shimano 105 HG-EV 11-speed road bicycle cassette, stainless steel, silver, one size, perfect for road cycling and compatible with SHIMANO 105 R7000 groupsets.