{"product_id":"kibx0156","title":"Shimano XTR M9250 Di2 Wireless 12-Speed Upgrade Kit with GS Rear Derailleur \u0026 I-SPEC EV Shifter - Impact-Resilient, Ultra-Precise MTB Tech","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eUpgrade your mountain biking experience with the Shimano XTR M9250 Di2 Wireless Upgrade Kit - the ultimate combination of cutting-edge engineering, performance, and durability. Designed for serious enduro racers and weight-conscious cross-country riders alike, this kit delivers the fastest, smoothest, and most reliable wireless shifting on rough trails and demanding terrains.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eMaterials \u0026amp; Components\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eBuilt with premium-grade, impact-resistant materials, the XTR M9250-GS Di2 12-Speed Rear Derailleur features a robust carbon plate, skid-plate design, and solid pulleys for enhanced longevity and durability. The sleek Shadow ES design provides a slimmer profile while maintaining superior chain stabilization, reducing chain slap and improving overall drivetrain efficiency. The kit also includes the high-performance M9250-IR I-SPEC EV Wireless Shifter, BT-DN320 rechargeable battery, and quick-installation chargers, ensuring seamless integration and extended riding resilience.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePowered by Shimano's wireless Di2 technology combined with HYPERGLIDE+ technology, this system offers lightning-fast, precise, and seamless shifting across all 12 speeds. The automatic impact recovery feature allows the derailleur to instantly return to optimal positioning after impacts, preventing dropped chains and maintaining ride continuity. Its impact-deflecting wedge shape design minimizes damage from rocks and trail obstacles, making it Shimano's most survivable rear derailleur to date - built to withstand the rigors of aggressive riding and technical trails.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eComponents \u0026amp; Technology\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eThe M9250-IR I-SPEC EV shifter provides instant, tactile shifting with four-way adjustability, customizable functions, and multiple shift modes-including hold-down multi-shift and double shift. The wireless connectivity ensures confident, clutter-free cockpit operation, while the derailleur's wide link structure and solid construction optimize power transfer and durability. The system's automatic impact recovery and impact-deflecting shape are engineered for outdoor toughness and reliable shifting performance in any condition.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eStyle \u0026amp; Use Case\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eDesigned specifically for mountain bikers demanding high performance, the Shimano XTR M9250 Di2 Wireless Upgrade Kit excels in enduro, trail, and cross-country riding. Its sleek, minimalist design complements aggressive mountain bike builds, while its advanced technology enhances riding confidence, speed, and precision on challenging terrains. Whether conquering technical descents or sprinting through flat sections, this kit ensures your drivetrain operates flawlessly every ride.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003e- Wireless Di2 connectivity with HYPERGLIDE+ for instantaneous, silent shifting\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Automatic Impact Recovery for increased derailleur survivability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- Impact-deflecting shape reduces damage from trail obstacles\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Lightweight yet robust carbon and aluminum components for optimized weight-to-strength ratio\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Customizable shifter functions and multiple shift modes for tailored riding experience\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Slim, strong Shadow ES design for reliable chain stabilization\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eElevate your mountain biking with the Shimano XTR M9250 Di2 Wireless Upgrade Kit - the perfect fusion of advanced technology, durability, and precision shifting designed to push your riding to the next level.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eExperience effortless, precise gear changes with wireless Di2 technology, combined with Shimano's advanced HYPERGLIDE+ for seamless 12-speed shifting performance. \u003c\/li\u003e\n\u003cli\u003eConstructed with a durable carbon plate, wide link structure, and Impact Recovery design, the XTR M9250-GS derailleur is built to withstand harsh trail impacts and rugged off-road conditions for enduro and XC riders. \u003c\/li\u003e\n\u003cli\u003eUtilize the Shadow ES chain stabilization system for increased chain retention and smoother shifting, along with impact-absorbing features that enhance durability and longevity during aggressive riding. \u003c\/li\u003e\n\u003cli\u003eThe fast-action XTR M9250-IR I-SPEC EV wireless shifter provides customizable ergonomics, multiple shift modes, and tactile feedback, ensuring confident, quick responses in challenging trail environments. \u003c\/li\u003e\n\u003cli\u003eIncludes a high-capacity BT-DN320 battery and quick charger, enabling extended shift sessions and reliable wireless connectivity, making this upgrade kit ideal for serious mountain bikers seeking top-tier performance and tech innovation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Shimano","offers":[{"title":"Default Title","offer_id":43170461974595,"sku":"KIBX0156","price":985.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/KT0046_0cd7dd72-835d-4ea5-9b38-24650ea1f3a2.jpg?v=1776853657","url":"https:\/\/365cycles.com\/products\/kibx0156","provider":"365 Cycles","version":"1.0","type":"link"}