Upgrade your EP801 eMTB with new XT Di2 12-Speed electronic shifting

The EP8 (EP801) is compatible with the precise electronic gear-shifting technology of DEORE XT Di2 enabling FREE SHIFT & AUTO SHIFT capabilities. Also choose from a wide variety of crank, chain and chainring options.

DEORE XT Di2 comes with quick and lightweight shifting with HYPERGLIDE+ for 12-speed drivetrains with FREE SHIFT

Key Features

  • Shorter cranks prevent pedal strikes and maintain smooth cadence and motor assistance
  • Available crank lengths: 160mm, 165mm, 170mm or 175mm
  • Light and strong chainrings with DYNAMIC CHAIN ENGAGEMENT+ for improved chain retention on bumpy terrain
  • Chainring teeth options: 32T, 34T, 36T or 38T



Control everything via the E-TUBE PROJECT Cyclist App, from the amount of assist to the levels of AUTO SHIFT. Simply tweak the settings to match your riding style and your own preferences from the app. You can also save your preferences on two different profiles and switch between them on your ride.

By providing 15 modes of customization, the ability to tweak your AUTO SHIFT and FREE SHIFT setting for DEORE XT Di2, and allowing you to update firmware wirelessly, the app provides the highesy levels of control and freedom when it comes to making the ride your own.

DEORE XT Di2 offers more performance, more flow and more fun. Di2 elevates e-MTB performance to new heights – shifting is taken to new levels of reliability and performance due to the integration of electronic shifting, EP drive units and cutting-edge drivetrain technology.


DEORE XT Di2 comes in two options: quick and lightweight shifting with HYPERGLIDE+ for 12-speed drivetrains with FREE SHIFT



Gear changing without the pedaling so you can shift gear whatever the situation. Controlled automatically through SHIMANO STEPS and Di2 system or manually.

Why choose a SHIMANO E-MTB system?

  • Equipped on a wide variety of brands and models

Countless options to help you find the perfect E-MTB to perfectly match your own riding style and preferences

  • Trail-Proven Technology

Built on nearly 40 years of pioneering MTB technology, our E-MTB systems serve as the undisputed benchmark in the industry

  • Engineered as a Complete System

Designed to work in harmony with other SHIMANO components to deliver unparalleled performance


Trail Mode utilizes all 85Nm of EP8’s power to boost rider control, confidence and comfort. Our most versatile assist mode to date is perfectly tuned for you to ‘set-it and forget-it’, leaving you free to concentrate on tackling the toughest of terrain. Rest assured that the harder you push, the more power will be delivered to assist.


You receive the right power boost at the right time, ensuring that you always have maximum traction and control. Whether tackling loose sand or steep mountain ranges, the drive unit rapidly and seamlessly self-adjusts so you can fully focus on the trail ahead.


Trail Mode


The XT M8150 Di2 Groupsets will only work on Gen 2 Systems

Barcode # SHM-M8150-12-GROUP
Brand Shimano
Shipping Width 0.330m
Shipping Height 0.400m
Shipping Length 0.330m
Shipping Cubic 0.043560000m3

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