– T-Type compatible, 10-52t 12 speed cassette – Splined 8, 9, 10 Speed driver body compatible – 55mm chainline – compatibility for more moderate chain angle, longer wear, and greater precision – Approved for aluminum driver body use as well as steel on both MTB and E-MTB applications – Full X-SYNC design for best-ever inboard and outboard shifting performance under load – Gears 8-12 are a replaceable cluster – Unique black nickel chrome finish
