Product details:

11 Speed Cassette 10-48t 10-48t 11 Speed Black Cassettes. This wide range cassette is machined from two solid billets for added strength and durability. Suitable for both Hope's Pro 4 and Pro 2 EVO hubs, this cassette comes with QR, 12mm and X12 drive side spacers included to suit Hope's own specific freehub/cassette setup.