Shimano XT Di2 M8250 SGS upgrade kit (22.2 clamp)

• Robust design: The wide link structure, sliding plate design, aluminum plate durability, and pulley solidity add robustness and long life.
• RD Protection function: The new Automatic Impact Recovery instantly returns the derailleur to its original position after impact.
• SHIMANO SHADOW ES: The thinner and more robust evolution of SHADOW RD+, SHIMANO's pioneering chain stabilization idea.
• Precise and crisp wireless shifting: Precise and ultra-fast shifting, and a 500% gear range, without sacrificing anything.
• Protected battery: Safely hidden inside a closed space, the battery does not move even on the roughest terrain, while remaining easily removable for charging.
• Covered pulleys and cage: The sturdy pulley and shielded teeth prevent trail debris from clogging the flow.
• Precise and crisp wireless shifting: Ultra-fast shifting and a 500% gear range, without sacrificing anything.
• Quick action: Precise and lightning-fast wireless shifting activated by the most adjustable, customizable, and thoroughly tactile SHIMANO switch.
• Fine tuning: Assign a function to the third programmable button thanks to the E-TUBE PROJECT app, with full customization of switches and e-bike.
• Many features: Short-throw levers, two-step double-shift or hold-down multi-shift mode, rubber traction pad, and I-SPEC-EV clamp represent a neat and ergonomic set.
• Protected battery: Safely hidden inside a closed space, the battery does not move even on the roughest terrain, while remaining fully removable for charging.
• Longevity: 305 mAh provide a longer ride without recharging.
• A new power source: The evolution of Di2 power also features a new simple way to use the charger.

The package includes:

• Xt DI2 Derailleur
• Shift control
• battery
• battery charger 
• Chain joining link