{"product_id":"shimano-deore-xt-m8250-di2-wireless-upgrade-kit-with-sw-m8250-shifter-gs-mech","title":"Shimano Deore XT M8250 Di2 Wireless Upgrade Kit with SW-M8250 Shifter \u0026 GS Mech","description":"\u003cp\u003eThe Shimano Deore XT M8250 Di2 upgrade kit offers a cutting-edge wireless drivetrain solution designed for mountain biking enthusiasts seeking precision, durability, and customization. This advanced groupset features the XT Shadow ES 12-speed wireless rear derailleur that delivers smooth, responsive shifting performance even in the most rugged terrain. Its integrated removable on-board battery is cleverly protected within the linkage, ensuring reliability and ease of maintenance on every ride.\u003c\/p\u003e\n\n\u003cp\u003eEngineered for optimal clearance and durability, the Shadow ES system incorporates a low-profile skid plate and an innovative dual spring chain stabilizer that minimizes chain bounce and maintains stable drive and shifting. This zero-maintenance design ensures consistent performance without degradation over time. Additionally, the derailleur’s unique two-spring structure enhances chain wrap by 70%, preventing skipping and ensuring firm engagement with the sprockets, even as they wear.\u003c\/p\u003e\n\n\u003cp\u003eThe ergonomic 4-way multi-adjustable paddles on the shifter allow riders to tailor the feel and position of the controls for maximum comfort and control, accommodating various hand sizes and preferences. Featuring Bluetooth Low Energy (BLE) and ANT private connectivity, this kit is fully customizable via E-tube software, enabling personalized shifting settings, multi-function buttons, and modes like auto-shift or trim adjustments. Complete with a clamp band type mount, coin cell battery, and compatible with 9-45 tooth cassettes, the kit includes everything needed for a seamless upgrade: rear mech, shifter switch, BT-DN320 battery, EC-DN100 charger, and SM-CN910 chain link.\u003c\/p\u003e\n\n\u003ch3\u003eWhat It’s Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProviding precise and reliable 12-speed wireless shifting for mountain biking\u003c\/li\u003e\n  \u003cli\u003eMaintaining drivetrain stability and reducing chain bounce on rough terrain\u003c\/li\u003e\n  \u003cli\u003eOffering a customizable shifting experience with programmable controls\u003c\/li\u003e\n  \u003cli\u003eEnsuring durability with a low-profile design and crash recovery function\u003c\/li\u003e\n  \u003cli\u003eAllowing easy maintenance with a removable, protected battery system\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat It’s NOT Good For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUse on non-mountain bike drivetrains or incompatible gear systems\u003c\/li\u003e\n  \u003cli\u003eRiders seeking mechanical rather than electronic shifting solutions\u003c\/li\u003e\n  \u003cli\u003eApplications requiring drivetrain systems outside the 9-45 tooth cassette range\u003c\/li\u003e\n  \u003cli\u003eUsers who prefer wired shifting setups over wireless technology\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this upgrade kit compatible with all mountain bikes?\u003c\/strong\u003e\u003cbr\u003eThis kit is designed specifically for mountain bikes compatible with Shimano Deore XT M8250 Di2 electronic shifting and 9-45 tooth cassettes. Compatibility should be confirmed based on your bike’s drivetrain specifications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery last and how is it charged?\u003c\/strong\u003e\u003cbr\u003eThe integrated BT-DN320 battery offers reliable long-lasting power and is removable for convenient charging using the included EC-DN100 charger.\u003c\/p\u003e","brand":"Shimano Deore XT","offers":[{"title":"One size \/ Black","offer_id":45735533838511,"sku":"GPM8250BGS","price":640.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/2003\/4223\/files\/gpm8250bgs.jpg?v=1768526458","url":"https:\/\/www.swinnertoncycles.co.uk\/products\/shimano-deore-xt-m8250-di2-wireless-upgrade-kit-with-sw-m8250-shifter-gs-mech","provider":"Swinnerton Cycles","version":"1.0","type":"link"}