SunRace RX11 Cassette

Gain a competitive edge with the SUNRACE RX11 11-Speed Cassette. Engineered for performance, its advanced tooth profiling delivers exceptionally smooth, crisp, and reliable shifting, even under maximum power. The remarkably lightweight all-aluminum construction (just 225g!) slashes rotational mass for explosive acceleration and effortless climbing. With an 11-25T ratio optimized for racing and maintaining cadence, this durable and widely compatible cassette is the ultimate performance upgrade for your 11-speed road bike