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Shimano XTR M9250 Upgrade Kit - Di2 1x12-Speed with RD-M9250-SGS / SW-M9250-IR

Race-Tuned Wireless Shifting with Durability & Control

Regular price ₹87,900
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The Shimano XTR Di2 M9250 groupset is built for riders who demand absolute performance. It delivers lightning-fast electronic shifting with increased durability across every component. Designed for real-world racing, it combines intuitive ergonomics, reliable control and deep customization.

RD-M9250-SGS Rear Derailleur: The long-cage XTR Di2 rear derailleur is tuned for wide-range 12-speed setups using a 10–51T cassette. Automatic Impact Recovery helps it deflect trail strikes and instantly reset. Shifting stays fast, clean and dependable on demanding terrain.

SW-M9250-IR Shifter: The RAPID ES shifter feels natural from the first ride while offering extensive adjustability. Riders can choose between multi-shift, double-shift, or single-shift modes for precise control. A programmable third button allows further tuning or external device integration.

BT-DN320 Di2 Battery: The wireless Di2 system uses the BT-DN320 battery, securely positioned inside the rear derailleur. This protected design improves reliability and eliminates exposed wiring. It delivers consistent power for smooth and responsive shifting.

EC-DN100 Battery Charger: The compact EC-DN100 charger keeps the wireless Di2 battery ready to ride. It’s easy to use and convenient to carry. Ideal for both racing and everyday training.

SM-CN910-12 Quick-Link: The Shimano Quick-Link makes chain installation and removal faster and simpler. It improves service convenience without compromising drivetrain strength. A practical addition for riders and workshops alike.

With 27 years of XTR innovation behind it, the M9250 Di2 groupset is lighter, smoother and more durable than ever. Built to handle today’s toughest race courses, it turns every pedal stroke into efficient forward speed.

Product details

Specifications

ModelShimano XTR M9250 Di2 Upgrade Kit
Drivetrain TypeWireless Di2 Electronic
Speed12-Speed
ColorSeries Color
Drivetrain Configuration1x
Rear Derailleur ModelRD-M9250-SGS
Shifter ModelSW-M9250-IR
Battery ModelBT-DN320
Charger ModelEC-DN100
Quick-Link ModelSM-CN910-12
Cassette Compatibility10–51T
Total Capacity41T
Rear Derailleur MountDirect Attachment
Compatible ChainHG 12-speed
Battery TypeLi-Ion Internal Derailleur-Mounted
Battery Capacity305 mAh
Rated Voltage7.6V
Charging InterfaceDedicated EC-DN100 Charger
Shifter BatteryCR1632 x 2

Features

  • Wireless Electronic Shifting: Fast, accurate electronic gear changes deliver consistent performance under load on demanding trails.
  • Automatic Impact Recovery: Rear derailleur resets instantly after impacts to maintain clean, dependable shifting in rough terrain.
  • Impact-Deflecting Derailleur Shape: Low-profile design reduces direct hits and helps the derailleur glance off rocks and obstacles.
  • Wide-Range Cassette Support: Long-cage derailleur supports 10–51T 12-speed cassettes for steep climbs and fast race sections.
  • Protected Internal Battery: Battery is securely housed inside the derailleur, improving durability and eliminating exposed wiring.
  • Extended Ride Runtime: High-capacity internal battery delivers reliable power for long rides without frequent charging.
  • Ergonomic Shifter Feel: Natural lever shape provides intuitive control with minimal hand movement from the first ride.
  • Multiple Shift Modes: Supports single, double, and continuous shifting to suit different riding and racing styles.
  • Programmable Control Button: Additional button allows rider-specific tuning or external device integration.
  • Easy Chain Servicing: Included quick-link simplifies chain installation and routine drivetrain maintenance.

Technologies

  • Di2 Digital Integrated Intelligence: Lightning-fast, accurate electronic shifting creates a seamless and responsive rider-to-bike interface.
  • Shimano Shadow ES: Slim, resilient derailleur design with impact recovery improves protection, stability and shifting consistency.
  • Shimano Rapid ES: Customizable shifting control with adjustable ergonomics enables precise and intuitive gear changes.
  • HG Chain Design for Hyperglide+: Dedicated chain shaping improves chain retention, shifting efficiency and smooth power transfer.
  • Quick-Link: Tool-free chain connection option designed for easy installation while maintaining drivetrain strength and durability.

What's in the box

1x RD-M9250-SGS Rear Derailleur
1x SW-M9250-IR Shifter
1x BT-DN320 Internal Battery
1x EC-DN100 Charger
1x SM-CN910-12 Quick-Link

Warranty and support

Covered by the manufacturer's warranty. Warranty claims go through us and we deal with the brand for you.

Shimano warranty terms

Questions after delivery? Ask TBA Guide or WhatsApp us.

Shipping and returns

We ship across India. Shipping is free on orders above ₹2,000 and ₹99 below that. Cash on delivery is available on orders up to ₹20,000, with a COD charge that depends on the order value. For a delivery estimate, enter your pincode in the box above the add-to-cart button: it shows the courier's own estimate for your address, not a promised date. If a parcel is held up we chase the courier until it is delivered. Full shipping policy

Most Shimano products take a little longer to ship.

Returns can be started within 7 days of delivery on unused items in their original condition with all tags and packaging. Apparel, helmets, gloves and similar items are returnable; wetsuits and products discounted by more than 5% are not. Compatibility questions are not grounds for a return unless our listing was wrong, so ask us before you order if you are unsure. Return shipping is arranged by you; on an accepted return you can choose an exchange, store credit or a refund after shipping and transaction charges. Orders can be cancelled only until they are processed. Full return and refund policy