The SRAM Eagle XG1275 cassette is designed for riders who prioritize functionality above all else. With a range of 520% or 500%, the steepest climbs become possible. Featuring FULL PIN technology, with lightweight, precision-engineered steel cogs permanently joined with high-strength stainless steel pins. The open design, similar to SRAM's X-DOME cassette, improves mud clearance and ensures smooth shifting and longer component life. Gearing: 10-50t: 10,12,14,16,18,21,24,28,32,36,42,50 (740346) 10-52t: 10,12,14,16,18,21,24,28,32,36,42,52 (740347)Compatible with XD-driver bodyAvailable in 10-50t or 10-52t extended rangeBlack finish complements any bike buildSram Item Number: Retail Packaging: Yes