XS-1297 XX Eagle T-Type 12sp Cassette 10-52t Black

- From its massive 520% gear range, the 52 tooth cog steps down with improved gear progression with 44 and 38 tooth cogs in the low end (compared to the Eagle drivetrain 10-52-tooth cassette)\n- Lasts far longer and delivers more precision with the use of less extreme chain angles throughout the entire range\n- Featuring a clearly marked setup cog, install is both simple and fool-proof\n- Utilizes hardened tool steel machined X-Dome design for the cluster and stamped steel 38t and 44t cogs are pinned to the lighter weight aluminum 12th gear (spider cog)\n- 55mm chainline compatibility for more moderate chain angle, longer wear and greater precision\n- Utilizes well accepted and broadly available XD driver body