Cycling Bargains - uPRISE Bikes Shimano RD-M8250 Di2 Wireless Deore XT 12spd HG Rear Mech - Long Cage | Price match, 365 day return s, 18-Month Warranty, Finance Available & Free UK Delivery (uPRISE-RDM8250SGS)
uPRISE Bikes Shimano RD-M8250 Di2 Wireless Deore XT 12spd HG Rear Mech - Long Cage | Price match, 365 day return s, 18-Month Warranty, Finance Available & Free UK Delivery
Product Description
Shimano XT Shadow ES Di2 12-Speed Wireless Rear Derailleur (SGS Cage, 10–51T) – Smart. Silent. Unstoppable.Engineered for modern trail and enduro riders who demand seamless shifting, rugged durability, and zero maintenance, the Shimano XT Shadow ES Di2 Wireless Rear Derailleur sets a new benchmark in performance. Now featuring wireless communication and a long SGS cage for wide-range 12-speed drivetrains, this derailleur is built to conquer everything from steep alpine climbs to fast technical descents—without skipping a beat.The Shadow ES platform combines a super low-profile design with a reinforced skid plate and optimised slant angle for unbeatable clearance and impact resistance. Housed discreetly within the linkage is an integrated, removable battery (BT-DN320 sold separately), powering precise, cable-free electronic shifting via secure BLE and ANT private connectivity.Engineered with a dual-spring chain stabilisation system, the XT Shadow ES drastically reduces chain slap and bounce, especially over rough terrain. The 70% stronger spring force ensures firmer chain wrap and improved chain engagement, preventing skipping even as your cassette wears. The system’s automatic crash recovery realigns the derailleur after impact, keeping you focused on the trail, not your components.Key Features:Fully Wireless Shifting: Clean, cable-free operation powered by BLE and ANT, private for crisp, consistent gear changes.Shadow ES Low-Profile Design: Offers increased ground clearance and impact protection with an integrated skid plate and optimised geometry.Removable Integrated Battery: Compact BT-DN320 battery (sold separately) slots directly into the linkage, protected from trail debris and crashes.Crash Recovery Mode: Auto realignment after impacts ensures uninterrupted shifting on the roughest rides.Chain Stabiliser System: Dual-spring setup with 70% more tension improves chain wrap and drivetrain stability for smoother, quieter rides.Zero Maintenance, Zero Compromise: No cables to stretch, wear out, or adjust—just consistent performance every time you ride.13T Solid Pulleys & Optimised Tension: Decreases chain drag and fatigue while maintaining smooth operation in low gears.Premium Construction: Lightweight, cold-forged alloy links and pulley cages with fluorine-coated bushings for maximum rigidity and longevity.SGS Long Cage Compatibility: Specifically designed for wide-range 10–51T 12-speed MTB cassettes.Whether you're chasing podiums or pushing your limits on backcountry epics, the Shimano XT Shadow ES SGS Di2 Rear Derailleur delivers pro-level performance in a wireless, rugged, and intelligent package that’s built to last.
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