High-performance HG-EV 11-speed 105 Road cassette. Hyperglide EV sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load Read more.
High-performance HG-EV 11-speed 105 Road cassette. Hyperglide EV sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load