SRAM

S200 Eagle Rear Derailleur - 12-Speed, 52t Max, B1

The SRAM S200 Eagle Rear Derailleur is a durable, 12-speed SRAM Eagle MTB rear derailleur built for modern 1x drivetrains, with the range capacity to run up to a 52T cassette for steep climbs and high-speed trail riding. Designed to slot cleanly into the Eagle Drivetrain Ecosystem, it supports straightforward parts compatibility while delivering stable, quiet chain control on rough terrain.

• 12-speed Eagle compatibility - Direct pairing with SRAM Eagle shifters for consistent, precise shifting on 1x mountain bike drivetrains
• 52T max / wide-range ready - Supports both 10-50T (500%) and 10-52T (520%) Eagle cassettes for flexible gearing choices
• Backwards-compatible cassette support - Makes drivetrain updates simpler when moving between 10-50T and 10-52T setups
• Type 3 clutch - Improves chain retention and reduces chain slap for quieter, more controlled descending
• X-Actuation - Built specifically for use with Eagle Drivetrain shifters to maintain proper cable pull and shift performance