2.5.
Installation based on an engine version Impulse
The necessary disassembly work to get to the connector of the speed sensor and for the plug coupling or insulation
displacement terminal vary depending on the e-bike manufacturer.
In the case of head-side integration of the motor into the frame, access to the cable harness is often achievable
without disassembly work. If this is not the case, the motor must be removed to install the sIMPLEk.
The sIMPLEk Pro plugs should be inserted between the plug connections in picture 23. This is the plug connection of
the speed sensor (2-pin assigned, motor side light red, gray and sensor side black and red) and a 4-pin connector (4-
pin on both sides: white, yellow, brown, light green).
Using a screwdriver, disconnect the two plug connections from picture 24 and now connect the sIMPLEk plugs to
the previously disconnected plugs (picture 25). Make sure the plug connections are correctly seated (audible click
sound when snapping into place).
picture 23
picture 24
picture 25
Summary of Contents for Pro
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