- Massive 520% gear range - 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) - 55mm chainline compatibility for more moderate chain angle, longer wear and greater precision - Features a clearly marked Setup Cog, install is both simple and fool-proof - 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) - eMTB approved
