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Your cart is empty.Elevate your ride with the Shimano XTR M9250 Di2 Wireless 12-Speed Drivetrain Upgrade Kit, engineered for elite-level performance on the toughest trails. This advanced system brings fully wireless electronic shifting to Shimano’s flagship XTR series, delivering lightning-fast, ultra-precise gear changes—without the hassle of cables. At its core, the RD-M9250-SGS rear derailleur features Shimano’s low-profile SHADOW ES design, built to withstand rugged terrain while staying tucked safely out of harm’s way. With Automatic Impact Recovery, the derailleur intelligently resets to its optimal position after an impact, ensuring consistent shifting performance no matter the conditions. Paired with the SW-M9250 shifter, riders can fully customize their setup thanks to adjustable paddles and programmable controls—tailored to match your riding style. Designed for seamless compatibility with Shimano’s HYPERGLIDE+ 12-speed drivetrain components, this kit brings together innovation, durability, and peak efficiency. Powering the system is the BT-DN320 battery, offering up to 340 km of ride time on a single charge. When it’s time to recharge, the included EC-DN100 compact charger gets you back on the trail quickly and efficiently. Ideal for riders who demand top-tier responsiveness and the freedom of wireless performance, this upgrade kit sets a new benchmark in mountain bike drivetrain technology.
