The RD-M8200 is Shimano’s most capable Deore XT mechanical rear derailleur yet, built for all disciplines. The low-profile wedge design reduces trail impacts, and an internal spring absorbs hits from rocks and roots, returning the derailleur to position. The Long Cage version has a 510% gear range and covers everything from enduro racing to all-day rides. The Medium Cage (GS) has a 500% gear range, making it an ideal choice for both weight-conscious racers and everyday riders.
Features
- Shadow ES: A slimmer, stronger evolution of Shimano’s pioneering chain-stabilizing Shadow concept, with a wide link structure for durability
- Wedge-Shaped Design: Made to move out of the way to absorb trail impacts for a worry-free ride
- Covered Pulleys/Cage: The solid pulley and shielded pulley teeth prevent trail debris from jamming up your flow
Specs
| Model: | Deore XT M8200 |
| Model ID: | RD-M8200-GS, RD-M8200-SGS |
| Rear Speeds: | 12-Speed |
| Cage Length: | Medium (GS), Long (SGS) |
| Min Tooth: | 9t (Medium Cage), 10t (Long Cage) |
| Max Tooth: | 45t (Medium Cage), 51t (Long Cage) |
| Drive Config: | 1x |
| Mount Interface: | Derailleur Hanger |
| Shift Technology: | Mechanical (cable-actuated) |
Compatibility
The Shimano Deore XT M8200 Rear Derailleur is backward compatible with previous generation Shimano 12-Speed components. Compatible models include: XTR M9100 and M9200, Deore XT M8100 and M8200, SLX M7100, and Deore M6100, M6200 and M7200.
The Deore XT M8200 Rear Derailleur is compatible with the following:
| Frame: | Modern framesets via a derailleur hanger, including the Universal Derailleur Hanger (UDH) |
| Cassette: | 9-45t (Medium Cage – GS), 10-51t (Long Cage – SGS) |
| Chain: | 12-speed HG: XTR M9100, Deore XT M8100, SLX M7100, Deore M6100 |








