SRAM GX Eagle 12-Speed Cassette for Mountain Bikes

Massive 520% Gear Range The Rotor AMX Drivetrain boasts an impressive 520% gear range, providing unparalleled versatility for varied terrain and riding conditions. This extensive range starts with a 52-tooth cassette in the large gear, and offers 44 and 38-tooth options for the lower gears.

Improved Gear Progression The 44 and 38 tooth cogs in the low end enhance gear progression, resulting in smoother shifts and more efficient pedaling. This unique gear setup offers a step-down progression that simplifies cadence matching and reduces fatigue during climbing.

Moderate Chainline Compatibility The 52 tooth cog is designed for a 55mm chainline, reducing chain angle and enhancing wear resistance. This moderate chainline ensures a more direct and precise drivetrain, leading to longer-lasting components and improved performance.

Setup Cog for simplicity A clearly marked Setup Cog simplifies installation and ensures proper chain tension. This feature makes setup both simple and fool-proof, ideal for riders of all experience levels.

Pindome Design For gears 1-8, the Pindome design offers superior engagement and smooth shifting. This innovative design ensures gears engage smoothly, reducing the risk of chain drop and enhancing overall riding enjoyment.

Single Piece Mini-Cluster Gears 9-12 utilize a single piece mini-cluster, maintaining a compact and durable drivetrain. This design minimizes weight and bulk while ensuring consistent performance and reliability.

Durability and Silent Shifts Nickel plating not only adds a layer of durability but also enhances the shifting experience. The smooth, quiet operation of the Rotor AMX Drivetrain ensures a silent, long-lasting ride that won't break the silence of nature.

Conclusion The Rotor AMX Drivetrain is an ideal choice for riders who require a highly versatile, durable, and efficient drivetrain. From its extensive gear range to its precise chainline compatibility and smooth shifting, this drivetrain is designed to meet the needs of riders on any terrain.