The GX Eagle T-Type 12-Speed Cassette is a key reason why Eagle Transmission offers the best-ever inboard and outboard shifting performance under load. Thanks to its full X-SYNC design, the harder you pedal, the better it shifts.

• From its massive 520% gear range, the 52 tooth cog steps down with improved gear progression with 38 and 44 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
• Featuring a clearly marked Setup Cog, install is both simple and fool-proof
• Utilizes a Pindome design for gears 1-8 and a single piece mini-cluster for gears 9-12
• Nickel plating delivers top-tier durability as well as a quiet shift experience
• Compatible with the well accepted and broadly available XD driver body