Experience next-level mountain biking with the SHIMANO XTR M9250 DI2 upgrade kit.
This fully wireless drivetrain system combines Shimano's legendary precision engineering with cutting-edge electronic shifting technology. The XTR Shadow ES 12-speed rear derailleur delivers lightning-quick, ultra-precise shifts with zero maintenance required. Built for durability, it features crash recovery functionality, a low-profile design for trail clearance, and dual spring chain stabilisation to eliminate bounce on rough terrain. The ergonomic I-SPEC EV shifters offer customisable 4-way paddles with programmable multi-shift functions via E-tube software. Powered by a long-life 310mAh Li-Ion battery with an impressive 340km range per charge, this kit represents the pinnacle of wireless mountain bike performance. Includes BT-DN320 battery, EC-DN100 charger, and SM-CN910 quick link.
Contents
- Shimano XTR Di2 RD-M9250-GS 12-speed Rear Derailleur
- Shimano XTR Di2 SW-M9250-IR I-Spec EV Shifter right
- Shimano Di2 BT-DN320 Battery
- Shimano EC-DN100 Charger
- Shimano SM-CN910-12 Quick-Link
Shimano XTR Di2 RD-M9250-GS 12-speed Rear Derailleur
Robust, indestructible and ready for anything. The XTR Di2 RD-M9250 12-speed rear derailleurs with medium and long cage from SHIMANO feature the brand new wireless Di2 shifting technology and an automatic impact recovery function - immediately returns the derailleur motor to its original position after an impact.
Features
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GS medium cage for 9-45 cassette: The rear derailleur with medium-length cage, optimized for shock resistance, is the first choice for both top enduro athletes and weight-conscious XC racers
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Robust Design: A wide link structure, skid-plate design, durable carbon plate and solid pulley add robustness and longevity
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RD Protection Function: A new automatic impact recovery function instantly returns the derailleur motor to its original position after impact
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SHIMANO SHADOW ES: A slimmer, stronger evolution of Shimano’s pioneering chain-stabilizing Shadow concept
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Precise & Clean Wireless Shifting: Wireless Di2 paired with HYPERGLIDE+ technology result in smooth, precise and instantaneous shifts
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Wedge Shape: The new wedge shape of Shimano’s most survivable rear derailleur to-date avoids more direct impacts, and smoothly glances off rocks if there is a hit
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Protected Battery: Tucked safely inside an enclosed space, the battery won’t budge even in rough terrain, while remaining completely removable for charging
- LED status display
Specification
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Use: MTB
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Group: XTR M9200
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Model: RD-M9250-GS
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Mount: Direct attachment (Conventional)
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Technology: Shadow ES
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Gradations: GS-Type 1x12-speed (9-45 cassette)
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Compatible chain: 12-speed HG
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Max. teeth large sprocket: 45T (GS)
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Min. teeth large sprocket: 45T (GS)
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Max. teeth small sprocket: 9T (GS)
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Min. teeth small sprocket: 9T (GS)
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LED status indicator: Yes
Pully cage
Cage material
- Aluminium
- Stainless steel
- Steel
- PA-GF
Series colour
Weight
Shimano XTR Di2 SW-M9250-IR I-Spec EV Shifter right
The XTR SHIMANO RAPID ES shifter SW-M9250 with I-Spec EV mounting feels natural right out of the box, but can also be adapted to any hand thanks to its familiar fit and advanced adjustability. Multiple shifting modes, such as hold-down multi-shift, tactile click-through double-shift or locked-out single-shift, ensure maximum precision, while a configurable third button allows additional system tuning or connection to third-party devices.
Features
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Ergonomic Evolution: Familiar fit and multi-axis adjustability make this Shimano’s most natural-feeling shifter yet
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Fast Action: Precise, lightning-quick wireless shifting activated by Shimano’s most adjustable, customizable, and satisfyingly tactile shifting switch
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Finely Tuned: Assign a function to the programmable third button through the E-tube app, with full switch and e-bike customization
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Feature Rich: Tech-packed, with a four-way adjust, two-step double shift or hold down multi-shift, rubber traction pad and single/double mode converter
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I-Spec EV: Securing the shift lever on the brake lever
Specification
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Use: MTB, E-MTB
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Group: XTR M9200
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Model: SW-M9250-IR
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Switch type: Adjustable lever position
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Position: I-SPEC EV
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Mounting: right
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Gear steps: 11/12-speed
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Button numbers: 3
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E-tube Project: Yes
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E-tube port (pcs): 0
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E-tube connector (pcs): 0
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Di2 Wireless-Chip: Yes
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Battery: CR1632 x 2
Colour
Weight
Shimano Di2 BT-DN320 Battery
Completely wireless technology means a completely new battery. The Shimano BT-DN320 is well protected in the new wireless XTR rear derailleur and ensures the fast and smooth shifting that XTR is known for.
Features
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Battery: Tucked safely inside an enclosed space, the battery won’t budge even in rough terrain, while remaining completely removable for charging
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Longevity: 310mAh provides for more riding on one charge
Specification
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Model: BT-DN320
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Type: Di2 Rear Derailleur (wireless)
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Battery: Lithium Ion
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Nominal capacity: 310mAh
Compatibility
Battery weight
Shimano Di2 EC-DN100 Charger
The EC-DN100 is a compact charger that can be used to charge the Di2-BT-DN320 rear derailleur battery.
Features
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New power source: The evolution of the Di2 power source also gets a new and easy to use charger
Compatibility
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
