
With most manufacturers having shied away from the trigger-style remote that was available for the E8000 in the past due to conflicting with most dropper post remotes, a new handlebar-mounted assist switch (SW-EM800), similar to the 7000-series version but with slightly larger buttons and greater tactile feedback is now available.
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It can also communicate with other devices via Bluetooth LE. New wires (EW-SD300) can transmit data faster due to increased bandwidth and make the system future-proof for new features. The new SC-EM800 display looks very similar to the known SC-E8000, but features a more capable chipset, expanded compatibility with third party computers thanks to ANT, and the ability to select two different custom ride profiles. Under high heat buildup in the past, the old motor could reduce its output down to 40Nm the EP8 will go down to 70Nm at the most at a much later point. Heat management has been optimized by introducing heat-conducting magnesium materials, an increased surface area in the case and even a refined heat management algorithm.

Said drag has been reduced by 36 percent over the old motor, with greatly minimized driving noise.

A one-way clutch delivers smooth engagement while reducing drag for a natural riding feel. A three-stage gearing system with six gears is optimized for the high RPMs of the motor and utilizes efficient reduction gears to allow for the motor's compact design.
