With an expanded, 520-percent gear range giving riders more ability to spin and recover on the burliest climbsLight and strong Full Pin technology similar to X-Dome bringing true 1x gear range to more riders and buildsUses lightweight, precision engineered steel cogs permanently connected with high-strength stainless steel pinsAn open design similar to the X-Dome cassette that aids in mud clearance, giving riders crisp shifting performance and longer component lifeLunar and black colorway makes the XG-1275 cassette right at home on any build10-52t12sp10,12,14,16,18,21,24,28,32,36,42,52Black/Lunar GreyUPC/EAN/GTIN: 710845853050