Shimano RD-M9250 Di2 Wireless XTR 12-spd rear mech without battery
XTR Shadow ES 12-speed wireless rear derailleur for the ultimate in shifting performance and durabilityPrecise and clean wireless shifting with Integrated on-board removable battery (BT-DN320 sold separately)The integrated removable on-board battery is pro
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Category: Rear Derailleurs
- XTR 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 will reduce 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
- Full carbon fibre outer pulley cage saves weight while alloy inner cage increases rigidity
- Cold forged wide alloy links and pivot body
- Four fluorine-coated link pin bushings
- Specifically designed to work with 12-speed drivetrains
- 10-51 tooth compatible SGS cage
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