There is an awesome bike path that runs the length of Moab from near the bowling alley to the south all the way north past Arches National Park. It ends at the Moab Giants Museum. Note that north of Arches is a long and moderately steep uphill. E-Bikes are approved for the bike path in Moab. Connect to the trail HERE a couple blocks east of City Market... or wherever.
There are also bike lanes on numerous streets throughout Moab, but avoid Main Street in the downtown area due to traffic and parked cars.
MOAB BIKE MAP Note that this map does not include the new path north of town up to Moab Giants or the path along the Colorado River from Lion's Park. Both are accessible from the in town path if you continue heading north.