The RD-M8230 is Shimano’s Deore XT LinkGlide 11-speed long-cage rear derailleur, built for e-bike use. It shifts smoothly under heavy load and pairs with the LinkGlide 11-50t cassette and M8230 shifter for a durable, dependable drivetrain. The low-profile wedge design resists trail impacts, and the wide link structure adds long-term durability.
Features
- Shadow ES: A slimmer, stronger evolution of Shimano’s pioneering chain-stabilizing Shadow concept, with a wide link structure for durability
- LinkGlide: Smooth shifting, especially under load, making it ideal for E-MTB use
- Wedge-Shaped Design: Made to move out of the way to absorb trail impacts
- Covered Pulleys/Cage: The solid pulley and shielded pulley teeth prevent trail debris from jamming up your flow
- Long Cage: Excellent range when paired with a LinkGlide 11-50t cassette
Specs
| Model: | Deore XT M8230 |
| Model ID: | RD-M8230-SGS |
| Rear Speeds: | 11-Speed |
| Cage Length: | Long (SGS) |
| Min Tooth: | 11t |
| Max Tooth: | 50t |
| Drive Config: | 1x |
| Mount Interface: | Derailleur Hanger |
| Shift Technology: | Mechanical (cable-actuated) |
Compatibility
The Shimano Deore XT M8230 Rear Derailleur is backward compatible with previous generation Shimano 11-Speed LinkGlide components.
The Deore XT M8230 Rear Derailleur is compatible with the following:
| Frame: | Modern framesets via a derailleur hanger, including the Universal Derailleur Hanger (UDH) |
| Cassette: | 11-50t LinkGlide (Long Cage – SGS) |
| Chain: | 11-speed HG: CN-HG601, CN-HG701, CN-LG500 |








