SRAM XX1 Eagle DUB Groupset - 170mm Boost 34 Tooth Crank Rear Derailleur XG-1299 12-Spd Cassette Trigger Shifter with Clamp Chain Gold. The XX1 Eagle drivetrain was designed to work quietly intuitively precisely and perfectly. This cross-country-optimized drivetrain combines the newest generation of SRAM 1x drivetrain technological advancements with lightweight materials. With a greater gear range of 500-percent XX1 Eagle gives you smoother more precise shifts with greater durability for long lasting performance so you can spend more time in the gear you want.
Eagle is a complete drivetrain system that was developed to be an integrated high-performance ecosystem
The engineering and testing that went into the development provide for maximum performance safety and long-term durability to ensure a great ride experience
SRAM guarantees this performance when Eagle drivetrains are used as a complete ecosystem
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