SHIMANO XT Di2 M8250 Wireless GS Medium Cage Upgrade Kit with Lever Mount

Réf. fabricant : IGPM8250UPG08
The SHIMANO XT Di2 Wireless upgrade kit is the ideal solution for mountain bikers looking to switch to the latest generation of electronic drivetrain... Read more

Recommanded price* : 719,99 €

Regular price 549,90 €
Regular price Sale price 549,90 €
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Description

The SHIMANO XT Di2 Wireless upgrade kit is the ideal solution for mountain bikers looking to switch to the latest generation of electronic drivetrain — reliable, fast and perfectly suited to the demands of both cross-country and enduro riding. This complete pack brings together the essential components for a high-performance upgrade: the XT Di2 M8250-GS rear derailleur, the wireless shifter, the charger and the internal battery.

The M8250-GS rear derailleur, fitted with a medium cage, stands out for its exceptional robustness, its wedge-shaped design conceived to minimise impacts, and its increased ground clearance. Thanks to Di2 Wireless technology combined with a HYPERGLIDE+ cassette, it delivers instant and smooth gear changes, even under heavy load. The automatic impact recovery function ensures a rapid return to the initial position, maintaining consistent performance in all circumstances.

The wireless shifter included in the kit enables intuitive control, free from cumbersome cables, with ergonomics optimised for competition conditions. Every press of the lever is precise and responsive, for total control over gear changes.

The included charger is specially designed to ensure fast and reliable charging of the internal battery, which is fully integrated and protected inside the frame. This guarantees a clean, discreet system that is resistant to impacts and adverse weather.

With this complete upgrade kit, transform your mechanical drivetrain into a modern precision machine, ready for the most demanding trails.

Ref: 15594927980924

Informations techniques

Model: RD-M8250-GS.
Speeds: 12.
Technology: Di2 Wireless ANT and Bluetooth LE.
Frequency band: 2.4 GHz.
Operating temperature range: -10° to +50°C.
Compatible only with Shimano 9/45-tooth cassette.
13-tooth pulleys on bearings.
Weight (manufacturer): 454g (without battery).

- Robust Design: Robust design: the wide-link structure, the guard plate design, the durable aluminium plate and the solid pulley all add to the robustness and longevity.
- RD Protection Function: A new automatic impact recovery function instantly returns the derailleur motor to its original position after an impact.
- SHIMANO SHADOW ES: A finer and more solid evolution of Shimano's pioneering Shadow chain stabilisation concept.
- Precise Wireless Gear Shifting: wireless Di2 combined with HYPERGLIDE+ technology ensures smooth, precise and instant gear shifts.
- Covered pulleys/cage: the solid pulley and armoured pulley teeth prevent trail debris from blocking transmission smoothness.
- Protected Battery: Safely enclosed in a sealed compartment, the battery does not move even on rough terrain, while remaining fully removable for charging.

Model: SW-M8250-IR
Speeds: 12.
Technology: Di2 Wireless ANT and Bluetooth LE.
Frequency band: 2.4 GHz.
Operating temperature range: -10° to +50°C.
Supplied with CR1632 coin cell batteries.
Weight (manufacturer): 97g

- Ergonomic Evolution: Familiar and multi-axis adjustment make this Shimano shifter the most natural you can find.
- Quick Action: Precise and fast wireless shifting activated by customisable adjustable shift buttons
- Fine-tuned Adjustment: Assign a function to the third programmable button via the E-tube app, with full customisation, feature-rich:
- Feature-rich: short-stroke paddles, two-stage double gear shift or multiple shifts with continuous press, non-slip rubber grip and I-SPEC EV mounting strap, all in an ergonomic and compact package.

Model: BT-DN320.
Type: Lithium Ion 305 mAh / 7.9V.
Operating temperature: -10 to +50°C.
Min/max charging temperature: 0 to +45°C.
Charging time: 1h.
Compatible only with Shimano EC-EN100 charger.
Weight (probikeshop): 22.9g.

Model: EC-EN100 .
Min/max charging temperature: 0 to +45°C.
Charging time: 1h.
Compatible only with BT-DN320 battery.
Input: 5.0V DC, 1.5 A.
Output: 6.7V DC, 0.62 A.
USB-C connector to plug directly into a PC.
Weight (manufacturer): 30g.

Quicklink 12-speed quick link.

Informations prix

*Supplier recommended retail price in May 2025