Original: $586.61
-70%$586.61
$175.98The Story
- Deore M6250 Shadow ES 12-speed wireless rear derailleur for the ultimate in shifting performance and durability.
- Precise and clean wireless shifting with Integrated on-board removable battery (BT-DN320 sold separately).
- The integrated removable on-board battery is protected within the linkage.
- Crash recovery function, absorbs impacts and returns to its original position.
- Connectivity BLE, ANT private.
- Shadow ES features a super low profile skid plate design and optimized slant angle for optimal clearance.
- Shadow ES uses a dual spring chain stabilising switch that when on, reduces chain bounce in rough terrain, maintaining more stable drive and shifting.
- The Shadow ES system is also zero maintenance and has no degradation of performance.
- Unique structure using two springs has a tighter chain wrap that improves shifting and security with increased spring force by 70%, allowing the chain to mesh firmly with the sprocket.
- With the tighter chain wrap skipping is prevented even as the cogs wear.
- 13T solid pulleys and decreased derailleur tension prevent high chain tension in low gears.
- Dependable steel pulley cages.
- Cold forged wide alloy links and pivot body.
- Fluorine-coated link pin bushings.
- Specifically designed to work with 12-speed drivetrains.
- 10-51 tooth compatible SGS cage.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
- Deore M6250 Shadow ES 12-speed wireless rear derailleur for the ultimate in shifting performance and durability.
- Precise and clean wireless shifting with Integrated on-board removable battery (BT-DN320 sold separately).
- The integrated removable on-board battery is protected within the linkage.
- Crash recovery function, absorbs impacts and returns to its original position.
- Connectivity BLE, ANT private.
- Shadow ES features a super low profile skid plate design and optimized slant angle for optimal clearance.
- Shadow ES uses a dual spring chain stabilising switch that when on, reduces chain bounce in rough terrain, maintaining more stable drive and shifting.
- The Shadow ES system is also zero maintenance and has no degradation of performance.
- Unique structure using two springs has a tighter chain wrap that improves shifting and security with increased spring force by 70%, allowing the chain to mesh firmly with the sprocket.
- With the tighter chain wrap skipping is prevented even as the cogs wear.
- 13T solid pulleys and decreased derailleur tension prevent high chain tension in low gears.
- Dependable steel pulley cages.
- Cold forged wide alloy links and pivot body.
- Fluorine-coated link pin bushings.
- Specifically designed to work with 12-speed drivetrains.
- 10-51 tooth compatible SGS cage.


















