Installation instructions for the innovative RELO mid-drive kit with hidden power!

The first removable drive unit ever for a bicycle - weighing just 3.66kg including battery! Furthermore it can be installed on virtually any bicycle!

The really great thing about it is that all bicycle components remain in place, and the motor and battery can be snapped on and off at any time with a simple hand movement. Only the gear box weighing only 1.7 kg remains mounted on the bike.