Eagle S200 B1 Rear Derailleur, Speed: 12
The SRAM Eagle S200 B1 rear derailleur brings reliable 12-speed shifting to 1x drivetrains, with a long cage that handles cassettes up to 52 teeth. It works with both 10-50T and 10-52T Eagle cassette options, giving riders flexibility when building or upgrading a mountain bike setup. X-Actuation technology keeps shift performance consistent across the range.
A Type 3 clutch holds the chain steady over rough terrain, cutting down on noise and drops on descents. Steel pulley bearings and a steel cage add durability for everyday trail riding. The derailleur pairs with SRAM X-Actuation shifters and mounts to a standard 10x1 derailleur hanger, making installation straightforward for most modern mountain bikes.
Quick Facts
| Feature | Specification |
|---|---|
| Speed | 12-speed |
| Cage Length | Long |
| Cassette Compatibility | 10-50T and 10-52T Eagle cassettes (52T max) |
| Clutch Type | Type 3 clutch for chain retention and quiet descending |
| Mount Type | 10x1 Standard |
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Product images may vary slightly from final specifications.
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