Eagle defined the benchmark for wide-range 1x drivetrains, and the S200 derailleur carries that legacy forward with unwavering reliability. Mix and match with confidence across the Eagle Drivetrain Ecosystem, with full compatibility for both 500 and 520% Eagle cassettes. The proven Type 3 clutch keeps your chain firmly in place and descents whisper-quiet, so nothing stands between you and the trail ahead. Features Backwards compatible, works with both 10-50t and 10-52t Eagle cassettes X-Actuation for use with Eagle Drivetrain shifters Type 3 clutch for confident and quiet descending Specs Model ID: RD-S200-B1 Shift Technology: X-Actuation Chain Technology: Eagle Max Tooth: 52t Drive Config: 1x Cage Material: Steel Compatibility SRAM Eagle S-Series, including the S100, S200, and S500, are built to work seamlessly with previous generation SRAM Eagle 12-speed components (SX, NX, GX, X01, XX1), offering backward compatibility with your existing drivetrain S-Series components are not compatible with SRAM Transmission (T-Type)