Category Archives: E-bike motor guides

Configure a new Shimano STEPS motor: wheel size, gears and setup

Shimano EP8 replacement motor ready for configuration with eTuning

When a new or replacement Shimano STEPS motor is installed, the bike is not always ready to work correctly. A motor bought as a spare part may arrive with generic factory configuration instead of the exact parameters for your bike. This can cause symptoms such as incorrect wheel circumference, assistance cutting earlier than expected, wrong […]

Direct motor connection for Shimano STEPS with eTuning for Windows

Shimano STEPS motor connected directly with interface cable for eTuning for Windows

A Shimano STEPS motor is normally configured while it is installed on a complete e-bike: battery connected, display active and all components communicating inside the Shimano system. But you are not always working with a complete bike. Sometimes the motor is outside the frame, not installed yet, replaced under repair or bought separately and needs […]

eTuning 2026 compatibility update for Shimano STEPS, Windows, iPhone and Android

eTuning platform 2026 with Windows, Android, iPhone and cloud bike profiles

eTuning has changed a lot since the older mobile-only versions. You can now use eTuning on Android, iPhone and Windows. Older compatible Shimano STEPS motors can be prepared directly from the mobile app without complicated manual steps, while newer motors can use eTuning for Windows with the Shimano SM-PCE02 interface for speed changes. eTuning also […]

How to derestrict Shimano EP8 / EP800 with eTuning

The Shimano EP8 / DU-EP800 motor is compatible with eTuning for changing the region, adjusting wheel circumference and modifying compatible Shimano STEPS system parameters. With eTuning you can configure your EP8 / EP800 motor from Android, iPhone or Windows, using a license linked to the motor. You do not need to install physical chips or […]