XX1 Eagle B2

Description
The redesigned SRAM XX1 Eagle Rear Derailleur sets the benchmark for elite 12-speed shifting. Built for no-compromise racers and premium dream-builds, it delivers the crisp, precise shift feel that XX1 is known for—now with updated cage geometry for even better chain management. Sitting at the top of the Eagle ecosystem, this derailleur is fully compatible with both 10–52T and 10–50T Eagle cassettes, giving riders maximum range and top-tier performance.

Specifications

• Speed: 12-speed

• Cable Pull Ratio: X-Actuation

• Max Tooth: 52T

• Color: Lunar

• Drivetrain Configuration: 1x

• Cassette Compatibility: 10–52T & 10–50T

• Minimum Cassette Tooth: 50T

• Shift Technology: X-Actuation

• Chain Technology: Eagle