SRAM Eagle XX XS-1297 T-Type 12-Speed Cassette

The XX Eagle Cassette from SRAM provides a new level of shifting performance, offering the best ever inboard and outboard shifting under load. With ground breaking new technology and its full X-Sync design, the harder you pedal the better the shifting performance.

• A whole new level of shifting performance
• Full X-SYNC for best-ever inboard and outboard shifting performance under load. Optimized gear steps on low end.
• Cassette and derailleur contact directly, ensuring perfect alignment on every bike
• Less extreme chain angles deliver more precise shifting and greater durability
• Massive 520% (10-52) gear range
• Clearly marked Setup Cog, installation 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 aluminium 12th gear
• 55mm chainline compatibility for more moderate chain angle, longer wear and greater precision. Setup Cog for fool-proof set up. Utilizes well accepted and broadly available XD driver body.
• Features X-DOME with a lighter aluminium 12th gear

Engineered as integrated and interdependent transmission components, the XX Eagle Transmission Cassette and derailleur contact directly, ensuring perfect alignment on every bike. 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). It lasts far longer and delivers more precision with the use of less extreme chain angles throughout the entire range. Featuring a clearly marked Setup Cog, install is both simple and fool-proof. Utilizes hardened tool steel machined X-Dome design for the cluster and stamped steel 38T and 44Tcogs are pinned to the lighter weight aluminium 12th gear. (Spider Cog).

Specification:

• Speed (CS): 12s
• Gearing: 10-52t
• Cog finish (Cassette): Black
• Technology (Cassette): XS
• Cog sizes: 10-52t:10,12,14,16,18,21,24,28,32,38,44,52
• Weight Based On: Engineering Estimate
• Weight (g): 341